Gemfile in puppet-herald-0.1.1 vs Gemfile in puppet-herald-0.2.0

@@ -1,30 +1,26 @@
-source ENV['GEM_SOURCE'] || "https://rubygems.org"
+source ENV['GEM_SOURCE'] || 'https://rubygems.org'
 
 gemspec
 
 group :test do
-
   gem 'rake',             '~> 10.4'
   gem 'rspec',            '~> 3.1'
   gem 'rspec-its',        '~> 1.1'
+  gem 'webmock',          '~> 1.20'
   gem 'coveralls',        '~> 0.7'
   gem 'simplecov',        '~> 0.9'
   gem 'sqlite3',          '~> 1.3'
-
+  gem 'rubocop',          '~> 0.28'
 end
 
 group :development do
-
   gem 'inch',             '~> 0.5'
   gem 'travis',           '~> 1.6'
   gem 'pry-byebug',       '~> 2.0'   if RUBY_VERSION >= '2.0.0'
   gem 'pry-debugger',     '~> 0.2'   if RUBY_VERSION < '2.0.0'
-
 end
 
-local_gemfile = File.join(File.dirname(__FILE__), "Gemfile.local")
-if File.exists?(local_gemfile)
-  eval_gemfile local_gemfile
-end
+local_gemfile = File.join(File.dirname(__FILE__), 'Gemfile.local')
+eval_gemfile local_gemfile if File.exist?(local_gemfile)
 
 # vim:ft=ruby