diff --git a/t/sanity.t b/t/sanity.t
index 4623074..196a094 100644
--- a/t/sanity.t
+++ b/t/sanity.t
@@ -36,6 +36,7 @@ __DATA__
                                      disable ngx_http_encrypted_session_module
   --without-http_srcache_module      disable ngx_http_srcache_module
   --without-http_lua_module          disable ngx_http_lua_module
+  --without-http_lua_upstream_module disable ngx_http_lua_upstream_module
   --without-http_headers_more_module disable ngx_http_headers_more_module
   --without-http_array_var_module    disable ngx_http_array_var_module
   --without-http_memc_module         disable ngx_http_memc_module
@@ -59,6 +60,8 @@ __DATA__
   --without-lua_resty_redis          disable the lua-resty-redis library
   --without-lua_resty_mysql          disable the lua-resty-mysql library
   --without-lua_resty_upload         disable the lua-resty-upload library
+  --without-lua_resty_upstream_healthcheck
+                                     disable the lua-resty-upstream-healthcheck library
   --without-lua_resty_string         disable the lua-resty-string library
   --without-lua_resty_websocket      disable the lua-resty-websocket library
   --without-lua_resty_lock           disable the lua-resty-lock library
@@ -220,7 +223,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -230,7 +233,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -250,26 +254,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -288,7 +293,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --with-debug \
   --add-module=../ngx_devel_kit-0.2.19 \
@@ -299,7 +304,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -319,26 +325,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall -pedantic" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall -pedantic" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -362,13 +369,13 @@ platform: linux (linux)
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -378,7 +385,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -398,27 +406,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -431,13 +440,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -447,7 +456,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -467,27 +477,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -500,13 +511,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --with-cc-opt='-O3' \
   --add-module=../ngx_devel_kit-0.2.19 \
@@ -517,7 +528,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -537,27 +549,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -570,13 +583,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -586,7 +599,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -606,27 +620,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -639,13 +654,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -655,6 +670,7 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -674,27 +690,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -707,7 +724,7 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -717,6 +734,7 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -735,10 +753,10 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -757,7 +775,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/opt/blah/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -767,7 +785,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -787,26 +806,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include LUA_LIB_DIR=/opt/blah/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include LUA_CMODULE_DIR=/opt/blah/lualib LUA_MODULE_DIR=/opt/blah/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include LUA_LIB_DIR=/opt/blah/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include LUA_LIB_DIR=/opt/blah/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/opt/blah/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include LUA_LIB_DIR=/opt/blah/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include LUA_CMODULE_DIR=/opt/blah/lualib LUA_MODULE_DIR=/opt/blah/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include LUA_LIB_DIR=/opt/blah/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/opt/blah/lua/include LUA_LIB_DIR=/opt/blah/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/opt/blah/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -839,6 +859,7 @@ clean:
                                      disable ngx_http_encrypted_session_module
   --without-http_srcache_module      disable ngx_http_srcache_module
   --without-http_lua_module          disable ngx_http_lua_module
+  --without-http_lua_upstream_module disable ngx_http_lua_upstream_module
   --without-http_headers_more_module disable ngx_http_headers_more_module
   --without-http_array_var_module    disable ngx_http_array_var_module
   --without-http_memc_module         disable ngx_http_memc_module
@@ -862,6 +883,8 @@ clean:
   --without-lua_resty_redis          disable the lua-resty-redis library
   --without-lua_resty_mysql          disable the lua-resty-mysql library
   --without-lua_resty_upload         disable the lua-resty-upload library
+  --without-lua_resty_upstream_healthcheck
+                                     disable the lua-resty-upstream-healthcheck library
   --without-lua_resty_string         disable the lua-resty-string library
   --without-lua_resty_websocket      disable the lua-resty-websocket library
   --without-lua_resty_lock           disable the lua-resty-lock library
@@ -1023,7 +1046,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1033,7 +1056,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1053,26 +1077,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) solaris
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1091,7 +1116,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1102,7 +1127,8 @@ cd nginx-1.5.8
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../drizzle-nginx-module-0.1.7 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1122,26 +1148,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) solaris
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1160,7 +1187,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1171,7 +1198,8 @@ cd nginx-1.5.8
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../drizzle-nginx-module-0.1.7 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1191,26 +1219,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) solaris
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1242,7 +1271,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1253,7 +1282,8 @@ cd nginx-1.5.8
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../drizzle-nginx-module-0.1.7 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1274,26 +1304,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1312,7 +1343,7 @@ gmake install CC='gcc-4.2' INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/o
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1322,7 +1353,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1342,26 +1374,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) CC='gcc-4.2' solaris
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC='gcc-4.2'
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC='gcc-4.2'
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC='gcc-4.2'
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC='gcc-4.2'
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install CC='gcc-4.2' INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC='gcc-4.2'
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC='gcc-4.2'
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC='gcc-4.2'
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC='gcc-4.2'
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1374,13 +1407,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --with-debug \
   --add-module=../ngx_devel_kit-0.2.19 \
@@ -1391,7 +1424,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1411,27 +1445,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall -pedantic" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall -pedantic" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1444,13 +1479,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC='cl' PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC='cl' PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --with-debug \
   --add-module=../ngx_devel_kit-0.2.19 \
@@ -1461,7 +1496,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1481,27 +1517,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC='cl' PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall -pedantic" CC='cl'
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC='cl' PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC='cl'
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC='cl'
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC='cl'
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC='cl' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall -pedantic" CC='cl'
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUA_USE_APICHECK -DLUA_USE_ASSERT' CC='cl' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC='cl'
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC='cl'
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC='cl'
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1533,7 +1570,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1544,7 +1581,8 @@ cd nginx-1.5.8
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../ngx_postgres-1.0rc3 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1565,26 +1603,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1603,7 +1642,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../iconv-nginx-module-0.10 \
@@ -1614,7 +1653,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1634,26 +1674,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1694,7 +1735,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1705,7 +1746,8 @@ cd nginx-1.5.8
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../ngx_postgres-1.0rc3 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1726,26 +1768,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1775,7 +1818,7 @@ make install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1785,7 +1828,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1805,26 +1849,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1837,13 +1882,13 @@ clean:
 platform: solaris (solaris)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1853,7 +1898,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1873,27 +1919,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1906,13 +1953,13 @@ clean:
 platform: solaris (solaris)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1922,7 +1969,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -1942,27 +1990,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O3 -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g INSTALL_X='$OPENRESTY_BUILD_DIR/install -m 0755' INSTALL_F='$OPENRESTY_BUILD_DIR/install -m 0644' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -1975,13 +2024,13 @@ clean:
 platform: freebsd (freebsd)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -1991,7 +2040,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2011,27 +2061,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2044,13 +2095,13 @@ clean:
 platform: freebsd (freebsd)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2060,7 +2111,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2080,27 +2132,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2119,7 +2172,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2129,7 +2182,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2149,26 +2203,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) macosx
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2181,13 +2236,13 @@ clean:
 platform: macosx (darwin)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2197,7 +2252,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2217,27 +2273,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2250,13 +2307,13 @@ clean:
 platform: macosx (darwin)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2266,7 +2323,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2286,27 +2344,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CJSON_LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib LDFLAGS='-bundle -undefined dynamic_lookup' CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2325,7 +2384,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --with-debug \
   --add-module=../ngx_devel_kit-0.2.19 \
@@ -2336,7 +2395,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2356,26 +2416,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) solaris
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O -Wall" CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O -Wall -pedantic -DMISSING_ISINF" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic -DUSE_INTERNAL_ISINF" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2394,7 +2455,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2404,7 +2465,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2426,7 +2488,7 @@ all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
@@ -2434,14 +2496,15 @@ install: all
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2460,7 +2523,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2470,7 +2533,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2491,21 +2555,22 @@ Type the following commands to build and install:
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2524,7 +2589,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2534,7 +2599,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2554,24 +2620,25 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2586,7 +2653,7 @@ cp -rp bundle/ build
 cd build
 export LUAJIT_LIB='/tmp/luajit/lib'
 export LUAJIT_INC='/tmp/luajit/include/luajit-2.1'
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2596,7 +2663,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2616,25 +2684,26 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2660,7 +2729,7 @@ cp -rp bundle/ build
 cd build
 export LUA_LIB='/tmp/lua/lib'
 export LUA_INC='/tmp/lua/include'
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2670,7 +2739,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2690,25 +2760,26 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=/tmp/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2727,7 +2798,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2737,7 +2808,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2757,26 +2829,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2789,13 +2862,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake -j5 TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2805,7 +2878,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2825,27 +2899,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2864,7 +2939,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2874,7 +2949,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2894,26 +2970,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -2932,7 +3009,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -2942,7 +3019,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -2962,26 +3040,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3000,7 +3079,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -3010,7 +3089,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3030,25 +3110,26 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3067,7 +3148,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -3077,7 +3158,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3097,14 +3179,14 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
@@ -3114,8 +3196,9 @@ install: all
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3128,13 +3211,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND' PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND' PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -3144,7 +3227,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3164,27 +3248,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND' PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND' PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g XCFLAGS='-DLUAJIT_USE_VALGRIND' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3197,13 +3282,13 @@ clean:
 platform: linux (linux)
 cp -rp bundle/ build
 cd build
-cd LuaJIT-2.1-20140109
+cd LuaJIT-2.1-20140305
 gmake TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit
 gmake install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit DESTDIR=$OPENRESTY_BUILD_DIR/luajit-root
 export LUAJIT_LIB='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/lib'
 export LUAJIT_INC='$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --with-debug \
   --add-module=../ngx_devel_kit-0.2.19 \
@@ -3214,7 +3299,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3234,27 +3320,28 @@ Type the following commands to build and install:
 .PHONY: all install clean
 
 all:
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall -pedantic" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
-	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140109 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall -pedantic" CC=gcc
+	cd $OPENRESTY_BUILD_DIR/LuaJIT-2.1-20140305 && $(MAKE) install TARGET_STRIP=@: CCDEBUG=-g Q= XCFLAGS='-DLUAJIT_USE_VALGRIND -DLUA_USE_APICHECK -DLUA_USE_ASSERT' PREFIX=/usr/local/openresty/luajit DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -O -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/luajit-root/usr/local/openresty/luajit/include/luajit-2.1 LUA_LIB_DIR=/usr/local/openresty/lualib CFLAGS="-g -O -Wall" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3273,7 +3360,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -3283,7 +3370,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3303,26 +3391,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3341,7 +3430,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -3351,7 +3440,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3371,26 +3461,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3409,7 +3500,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -3419,7 +3510,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3439,26 +3531,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3477,7 +3570,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -3487,7 +3580,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3507,26 +3601,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
@@ -3545,7 +3640,7 @@ gmake install INSTALL_TOP=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua
 export LUA_LIB='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/lib'
 export LUA_INC='$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include'
 cd ..
-cd nginx-1.5.8
+cd nginx-1.5.11
 ./configure --prefix=/usr/local/openresty/nginx \
   --add-module=../ngx_devel_kit-0.2.19 \
   --add-module=../echo-nginx-module-0.51 \
@@ -3555,7 +3650,8 @@ cd nginx-1.5.8
   --add-module=../form-input-nginx-module-0.07 \
   --add-module=../encrypted-session-nginx-module-0.03 \
   --add-module=../srcache-nginx-module-0.25 \
-  --add-module=../ngx_lua-0.9.4 \
+  --add-module=../ngx_lua-0.9.5 \
+  --add-module=../ngx_lua_upstream-0.01 \
   --add-module=../headers-more-nginx-module-0.25 \
   --add-module=../array-var-nginx-module-0.03 \
   --add-module=../memc-nginx-module-0.14 \
@@ -3575,26 +3671,27 @@ Type the following commands to build and install:
 
 all:
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) linux
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE)
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE)
 
 install: all
 	cd $OPENRESTY_BUILD_DIR/lua-5.1.5 && $(MAKE) install INSTALL_TOP=$(DESTDIR)/usr/local/openresty/lua
-	cd $OPENRESTY_BUILD_DIR/lua-cjson-1.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
+	cd $OPENRESTY_BUILD_DIR/lua-cjson-2.1.0.1 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_CMODULE_DIR=/usr/local/openresty/lualib LUA_MODULE_DIR=/usr/local/openresty/lualib CJSON_CFLAGS="-g -fpic" CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-redis-parser-0.10 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-rds-parser-0.05 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_INCLUDE_DIR=$OPENRESTY_BUILD_DIR/lua-root/usr/local/openresty/lua/include LUA_LIB_DIR=/usr/local/openresty/lualib CC=gcc
 	cd $OPENRESTY_BUILD_DIR/lua-resty-dns-0.11 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-memcached-0.13 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.18 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-redis-0.20 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-mysql-0.14 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-string-0.08 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-upload-0.09 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-websocket-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
 	cd $OPENRESTY_BUILD_DIR/lua-resty-lock-0.02 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.3 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
-	cd $OPENRESTY_BUILD_DIR/nginx-1.5.8 && $(MAKE) install DESTDIR=$(DESTDIR)
+	cd $OPENRESTY_BUILD_DIR/lua-resty-core-0.0.4 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/lua-resty-upstream-healthcheck-0.01 && $(MAKE) install DESTDIR=$(DESTDIR) LUA_LIB_DIR=/usr/local/openresty/lualib INSTALL=$OPENRESTY_BUILD_DIR/install
+	cd $OPENRESTY_BUILD_DIR/nginx-1.5.11 && $(MAKE) install DESTDIR=$(DESTDIR)
 
 clean:
 	rm -rf build
diff --git a/util/configure b/util/configure
index b31afed..30739d2 100755
--- a/util/configure
+++ b/util/configure
@@ -923,6 +923,8 @@ _EOC_
   --without-lua_resty_redis          disable the lua-resty-redis library
   --without-lua_resty_mysql          disable the lua-resty-mysql library
   --without-lua_resty_upload         disable the lua-resty-upload library
+  --without-lua_resty_upstream_healthcheck
+                                     disable the lua-resty-upstream-healthcheck library
   --without-lua_resty_string         disable the lua-resty-string library
   --without-lua_resty_websocket      disable the lua-resty-websocket library
   --without-lua_resty_lock           disable the lua-resty-lock library