Add temporary rockspec to fixed module

Change source of the module to forked repository.
This rockspec modification is temporary.
Remove it as soon as the pool request moonlibs#1
(moonlibs#1)
was accepted or better solution was implemented.

Author: Daniil Lemenkov

rockspecs/connection-scm-2.rockspec

@@ -2,7 +2,7 @@ package = 'connection'
 version = 'scm-2'
 
 source  = {
-    url    = 'git://github.com/moonlibs/connection.git';
+    url    = 'git://github.com/lemenkovdd/connection.git';
     branch = 'master';
 }