bugfix: the version number should be 0.0.4 instead of http lua module's.

Author: agentzh

src/api/ngx_stream_lua_api.h

@@ -21,7 +21,7 @@
 /* Public API for other Nginx modules */
 
 
-#define ngx_stream_lua_version  10012
+#define ngx_stream_lua_version  4
 
 
 typedef struct {