Gemfile in sign-0.1.0 vs Gemfile in sign-0.6.0

@@ -1,6 +1,3 @@
 source "https://rubygems.org"
 
-git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
-
-# Specify your gem's dependencies in sign.gemspec
 gemspec