Gemfile in rails_admin_toggleable-0.5.1 vs Gemfile in rails_admin_toggleable-0.6.0

@@ -1,6 +1,4 @@
 source 'https://rubygems.org'
 
-gem 'rails_admin', github: 'sferik/rails_admin'
-
 # Specify your gem's dependencies in rails_admin_toggleable.gemspec
 gemspec