updates the travis config
updates the travis config

enahum/savon,hoanghiep90/wasabi,savonrb/wasabi,mpangrazzi/savon,billr578/savon,latortuga/savon,savonrb/savon,hayesgm/wasabi,SICSoftwareGmbH/savon,gocardless/wasabi,rtrepo/savon,oafridi/savon,Eric-Guo/savon,zerobatu/savon,AnyPresence/wasabi