Gemfile in mail_engine-0.1.4 vs Gemfile in mail_engine-0.1.5

@@ -8,9 +8,10 @@
 gem "sqlite3-ruby", :require => "sqlite3"
 gem 'rack', :git => 'git://github.com/rack/rack.git'
 gem "liquid"
 gem 'kaminari', :git => 'https://github.com/amatsuda/kaminari.git'
 gem "carrierwave", :git => "git://github.com/jnicklas/carrierwave.git"
+gem "mail_safe"
 
 group :development do
   gem "annotate"
   gem "bluecloth"
   gem "yard"
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