Update travis to run 2.10.3
Update travis to run 2.10.3

nkhuyu/summingbird,atomicjets/summingbird,twitter/summingbird,surabhiiyer/summingbird,atomicjets/summingbird,zirpins/summingbird,zirpins/summingbird,rangadi/summingbird,nvoron23/summingbird,joychugh/summingbird,joychugh/summingbird,nvoron23/summingbird,rangadi/summingbird,nkhuyu/summingbird,twitter/summingbird,surabhiiyer/summingbird