[travis-ci] Exclude GHGFK temporal branches
[travis-ci] Exclude GHGFK temporal branches

GHGFK creates a temporal branch while perform the two way git flow merge

prolic/zend-servicemanager,MadCat34/zend-servicemanager,matwright/zend-servicemanager,weierophinney/zend-servicemanager,akrabat/zend-servicemanager