--- rebar.config.orig	2018-05-06 15:29:50 UTC
+++ rebar.config
@@ -2,7 +2,6 @@
 
 %% Dependencies ================================================================
 {deps, [
-    {cf, "~>0.3"}
 ]}.
 
 {erl_first_files, ["ec_dictionary", "ec_vsn"]}.