Updated Travis CI config file. CI now runs with Ruby 2 instead of 1.9.3.
Updated Travis CI config file. CI now runs with Ruby 2 instead of 1.9.3.

jmwenda/feedbunch,amatriain/feedbunch,jmwenda/feedbunch,amatriain/feedbunch,amatriain/feedbunch,jmwenda/feedbunch,amatriain/feedbunch