Gemfile in invoca-utils-0.3.0 vs Gemfile in invoca-utils-0.4.0

@@ -2,17 +2,21 @@
 
 source 'https://rubygems.org'
 
 gemspec
 
-group :development do
+source 'https://rubygems.org' do
   gem 'activesupport', '~> 4.2'
   gem 'minitest'
   gem 'minitest-reporters'
   gem 'pry'
   gem 'rake'
   gem 'rr',        '=1.1.2'
   gem 'ruby-prof'
   gem 'shoulda',   '= 3.5.0'
   gem 'test-unit', '= 1.2.3'
   gem 'tzinfo'
+end
+
+source 'https://gem.fury.io/invoca' do
+  gem 'test_overrides',      '~> 0.13'
 end