Update .travis.yml
Update .travis.yml
ibm-bluemix-mobile-services/bluemix-pushnotifications-swift-sdk,ibm-bluemix-mobile-services/bms-pushnotifications-serversdk-swift,ibm-bluemix-mobile-services/bluemix-pushnotifications-swift-sdk,ibm-bluemix-mobile-services/bms-pushnotifications-serversdk-swift