Use gemspec for Gemfile
Use gemspec for Gemfile

Noxa/mailcatcher,intentmedia/mailcatcher-jruby,iFixit/mailcatcher,TuffLuck/mailcatcher,iFixit/mailcatcher,okinaka/mailcatcher,okinaka/mailcatcher,MacroMackie/mailcatcher,intentmedia/mailcatcher-jruby,globaldev/mailcatcher,SilverCG/mailcatcher,Noxa/mailcatcher,sj26/mailcatcher,sj26/mailcatcher,CloCkWeRX/mailcatcher,TuffLuck/mailcatcher,MacroMackie/mailcatcher,saisai/mailcatcher,globaldev/mailcatcher,excepttheweasel/mailcatcher,saisai/mailcatcher,SilverCG/mailcatcher