Merge pull request #49 from dmitrii-zolotarev/master

I got the make error: src/refac_s_group.erl:3: can't find include lib "w...

Author: Huiqing

src/refac_s_group.erl

@@ -1,6 +1,7 @@
--module(refac_s_group). 
+-module(refac_s_group).
 
--include_lib("wrangler/include/wrangler.hrl"). 
+%-include_lib("wrangler/include/wrangler.hrl").
+-include("wrangler.hrl").
 
 -export([meta_rule_set/0, simple_rule_set/0, old_apis/0]).