Don't push to gh-pages for other branches than master
Don't push to gh-pages for other branches than master

GDasai/hsac-fitnesse-fixtures,fhoeben/hsac-fitnesse-fixtures,GDasai/hsac-fitnesse-fixtures,ilseh/hsac-fitnesse-fixtures,teunisnl/hsac-fitnesse-fixtures,GDasai/hsac-fitnesse-fixtures,fhoeben/hsac-fitnesse-fixtures,teunisnl/hsac-fitnesse-fixtures,fhoeben/hsac-fitnesse-fixtures,teunisnl/hsac-fitnesse-fixtures,ilseh/hsac-fitnesse-fixtures,fhoeben/hsac-fitnesse-fixtures,teunisnl/hsac-fitnesse-fixtures,GDasai/hsac-fitnesse-fixtures,ilseh/hsac-fitnesse-fixtures,ilseh/hsac-fitnesse-fixtures