Travis CI: Added language key
Travis CI: Added language key

demirhanaydin/rails-settings,drselump14/rails-settings,pivotal-casebook/rails-settings,robinbortlik/rails-settings,atlantis/rails-settings,revis0r/rails-settings,cristi-badila/rails-settings,jamesearl/rails-settings,Yesware/settings-in-redis,mguymon/rails-settings,Kriechi/rails-settings,ygelfand/rails-settings,doximity/rails-settings,zmillman/rails-settings,eriko/rails-settings,ipmobiletech/rails-settings,pwim/rails-settings,doncote/rails-settings,jrreed/rails-settings,kpost/rails-settings,matfiz/rails-settings,NetsoftHoldings/rails-settings,DFrenkel/rails-settings,mengqing/rails-settings,ledermann/rails-settings