updated travis.yml
updated travis.yml

Hopefully this will ensure everything will keep working in the future

rollerworks/RollerworksMultiUserBundle,buddhikajay/RollerworksMultiUserBundle,broncha/RollerworksMultiUserBundle,broncha/RollerworksMultiUserBundle,rollerworks/RollerworksMultiUserBundle,buddhika-jay/RollerworksMultiUserBundle,buddhikajay/RollerworksMultiUserBundle,buddhika-jay/RollerworksMultiUserBundle