[travis] whitelist branch master
[travis] whitelist branch master

muggenhor/cucumber-cpp,konserw/cucumber-cpp,cucumber/cucumber-cpp,AbletonAppDev/cucumber-cpp,paoloambrosio/cucumber-cpp,paoloambrosio/cucumber-cpp,paoloambrosio/cucumber-cpp,cucumber/cucumber-cpp,konserw/cucumber-cpp,konserw/cucumber-cpp,meshell/cucumber-cpp,meshell/cucumber-cpp,meshell/cucumber-cpp,cucumber/cucumber-cpp,muggenhor/cucumber-cpp,AbletonAppDev/cucumber-cpp,AbletonAppDev/cucumber-cpp,muggenhor/cucumber-cpp