diff --git a/Gemfile b/Gemfile
index bec74e4..cd5eed3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,3 +12,4 @@ gem 'rspec', '~> 3.0'
 gem 'rubocop', '~> 1.21'
 
 gem 'rubocop-rails', '~> 2.17'
+