Add Ruby 2.1 to travis.yml
Add Ruby 2.1 to travis.yml

pacso/statesman,mmontalvo/statesman,mkcode/statesmin,image-tester/statesman,div/statesman,eljojo/statesman,timothyp/statesman,timothyp/statesman,eljojo/statesman,mmontalvo/statesman,gocardless/statesman,gocardless/statesman,pacso/statesman,image-tester/statesman,div/statesman