Test against Ruby 2.2 on Travis CI
Test against Ruby 2.2 on Travis CI

matschaffer/foreman,yakovenkodenis/foreman,addendumauto/foreman,addendumauto/foreman,rkachowski/foreman,moreati/foreman,matschaffer/foreman,ariejan/foreman,sr/foreman,yakovenkodenis/foreman,kyrylo/foreman,mfpiccolo/foreman,ddollar/foreman,mfpiccolo/foreman,kyrylo/foreman,moreati/foreman,mfpiccolo/foreman,ariejan/foreman,ddollar/foreman,addendumauto/foreman,rkachowski/foreman,sideci-sample/sideci-sample-foreman,sideci-sample/sideci-sample-foreman,sr/foreman,ddollar/foreman,rkachowski/foreman,kyrylo/foreman,sr/foreman,ariejan/foreman,moreati/foreman,matschaffer/foreman,yakovenkodenis/foreman