example/user-app/Gemfile in pact-messages-0.1.1 vs example/user-app/Gemfile in pact-messages-0.2.0

@@ -1,9 +1,10 @@
-source 'https://rubygems.org'
+source "https://rubygems.org"
 
 group :development, :test do
-  gem 'rspec'
-  gem 'pact-messages', path: '../../'
-  gem 'pry'
+  gem "pact-messages", path: "../../"
+  gem "pry"
+  gem "rspec"
 end
 
-gem 'rake'
+gem "rack", "~>1.6"
+gem "rake"