upgraded ngx_lua to 0.6.8.

util/mirror-tarballs

@@ -171,7 +171,7 @@ mv chaoslawful-drizzle-nginx-module-* drizzle-nginx-module-$ver || exit 1
 
 #################################
 
-ver=0.6.7
+ver=0.6.8
 $root/util/get-tarball "http://github.com/chaoslawful/lua-nginx-module/tarball/v$ver" -O lua-nginx-module-$ver.tar.gz || exit 1
 tar -xzf lua-nginx-module-$ver.tar.gz || exit 1
 mv chaoslawful-lua-nginx-module-* ngx_lua-$ver || exit 1

util/ver

@@ -2,7 +2,7 @@
 
 #main_ver=1.3.6
 main_ver=1.2.3
-minor_ver=3
+minor_ver=5rc1
 version=$main_ver.$minor_ver
 echo $version