Gemfile in omniauth-shopify-oauth2-2.2.2 vs Gemfile in omniauth-shopify-oauth2-2.2.3

@@ -3,5 +3,9 @@
 gemspec
 
 if Gem::Version.new(RUBY_VERSION) < Gem::Version.new("2.2")
   gem 'rack', '~> 1.6'
 end
+
+group :development, :test do
+  gem 'fakeweb', git: 'https://github.com/chrisk/fakeweb.git'
+end