bumped version to 0.8.6.

Author: agentzh

README

@@ -8,9 +8,9 @@ Status
     This module is under active development and is production ready.
 
 Version
-    This document describes ngx_lua v0.8.5
-    (<https://github.com/chaoslawful/lua-nginx-module/tags>) released on 18
-    July 2013.
+    This document describes ngx_lua v0.8.6
+    (<https://github.com/chaoslawful/lua-nginx-module/tags>) released on 6
+    August 2013.
 
 Synopsis
         # set search paths for pure Lua external libraries (';;' is the default path):

README.markdown

@@ -18,7 +18,7 @@ This module is under active development and is production ready.
 Version
 =======
 
-This document describes ngx_lua [v0.8.5](https://github.com/chaoslawful/lua-nginx-module/tags) released on 18 July 2013.
+This document describes ngx_lua [v0.8.6](https://github.com/chaoslawful/lua-nginx-module/tags) released on 6 August 2013.
 
 Synopsis
 ========

doc/HttpLuaModule.wiki

@@ -10,7 +10,7 @@ This module is under active development and is production ready.
 
 = Version =
 
-This document describes ngx_lua [https://github.com/chaoslawful/lua-nginx-module/tags v0.8.5] released on 18 July 2013.
+This document describes ngx_lua [https://github.com/chaoslawful/lua-nginx-module/tags v0.8.6] released on 6 August 2013.
 
 = Synopsis =
 <geshi lang="nginx">