doc: stated that we work with nginx cores as far as 1.9.7.

Author: agentzh

README.markdown

@@ -243,7 +243,7 @@ Nginx Compatibility
 ===================
 The latest module is compatible with the following versions of Nginx:
 
-* 1.9.x (last tested: 1.9.3)
+* 1.9.x (last tested: 1.9.7)
 * 1.7.x (last tested: 1.7.10)
 * 1.6.x
 * 1.5.x (last tested: 1.5.12)
@@ -273,9 +273,9 @@ Build the source with this module:
 
 ```bash
 
- wget 'http://nginx.org/download/nginx-1.9.3.tar.gz'
- tar -xzvf nginx-1.9.3.tar.gz
- cd nginx-1.9.3/
+ wget 'http://nginx.org/download/nginx-1.9.7.tar.gz'
+ tar -xzvf nginx-1.9.7.tar.gz
+ cd nginx-1.9.7/
 
  # tell nginx's build system where to find LuaJIT 2.0:
  export LUAJIT_LIB=/path/to/luajit/lib

doc/HttpLuaModule.wiki

@@ -181,7 +181,7 @@ The Lua state (Lua VM instance) is shared across all the requests handled by a s
 = Nginx Compatibility =
 The latest module is compatible with the following versions of Nginx:
 
-* 1.9.x (last tested: 1.9.3)
+* 1.9.x (last tested: 1.9.7)
 * 1.7.x (last tested: 1.7.10)
 * 1.6.x
 * 1.5.x (last tested: 1.5.12)
@@ -207,9 +207,9 @@ Alternatively, ngx_lua can be manually compiled into Nginx:
 Build the source with this module:
 
 <geshi lang="bash">
-    wget 'http://nginx.org/download/nginx-1.9.3.tar.gz'
-    tar -xzvf nginx-1.9.3.tar.gz
-    cd nginx-1.9.3/
+    wget 'http://nginx.org/download/nginx-1.9.7.tar.gz'
+    tar -xzvf nginx-1.9.7.tar.gz
+    cd nginx-1.9.7/
 
     # tell nginx's build system where to find LuaJIT 2.0:
     export LUAJIT_LIB=/path/to/luajit/lib