--- rebar.config.orig	2016-12-10 09:13:15 UTC
+++ rebar.config
@@ -2,7 +2,6 @@
 
 %% Dependencies ================================================================
 {deps, [
-    {cf, "0.2.2"}
 ]}.
 
 {erl_first_files, ["ec_dictionary", "ec_vsn"]}.