Add support for Travis CI
Add support for Travis CI

ethereumj/ethereumj,vaporry/ethereumj,loxal/ethereumj,ethereumj/ethereumj,loxal/FreeEthereum,fjl/ethereumj,ddworken/ethereumj,swaldman/ethereumj,syng-io/ethereumj-android,chengtalent/ethereumj,gerbrand/ethereumj,loxal/FreeEthereum,shahankhatch/ethereumj,swaldman/ethereumj,BlockchainSociety/ethereumj-android,loxal/FreeEthereum,caxqueiroz/ethereumj