Gemfile in grape-cli-0.2.1 vs Gemfile in grape-cli-0.2.2

@@ -1,4 +1,11 @@
 source 'https://rubygems.org'
 
 # Specify your gem's dependencies in grape-cli.gemspec
 gemspec
+
+group :development do
+  gem 'rubocop', '0.34.2'
+  gem 'guard'
+  gem 'guard-minitest'
+  gem 'guard-rubocop'
+end