update travis.yml
update travis.yml

hannahbot/bullet,dwb/bullet,theass/bullet,danp60/bullet,dwb/bullet,rrosenblum/bullet,danp60/bullet,rstacruz/bullet,eileencodes/bullet,rstacruz/bullet,theass/bullet,flyerhzm/bullet,sideci-sample/sideci-sample-bullet,sho-h/brakefast,yakovenkodenis/bullet,eileencodes/bullet,flyerhzm/bullet,PikachuEXE/bullet,PikachuEXE/bullet,jay3126/bullet,yakovenkodenis/bullet,sho-h/brakefast,jay3126/bullet,sideci-sample/sideci-sample-bullet,flyerhzm/bullet,hannahbot/bullet,rrosenblum/bullet