Gemfile in trav3-0.2.0 vs Gemfile in trav3-0.2.1

@@ -1,14 +1,15 @@
-source "https://rubygems.org"
+source 'https://rubygems.org'
 
-git_source(:github) {|repo_name| "https://github.com/#{repo_name}" }
+git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 
 # Specify your gem's dependencies in trav3.gemspec
 gemspec
 
 group :test do
-  gem 'simplecov', require: false, group: :test
+  gem 'byebug'
   gem 'codeclimate-test-reporter', '~> 1.0.0'
-  gem 'webmock', '~> 3.5'
+  gem 'rubocop', require: false
+  gem 'simplecov', require: false
   gem 'vcr', '~> 4.0'
-  gem 'byebug'
+  gem 'webmock', '~> 3.5'
 end