remove some code which was mainly for backwards combatibility for an old hub deployment, also changed to using string key checks for the test payload
remove some code which was mainly for backwards combatibility for an old hub deployment, also changed to using string key checks for the test payload

Distelli/travis-build,Tiger66639/travis-build,dirk/travis-build,JuliaCI/travis-build,kevmoo/travis-build,final-ci/travis-build,vlamanna/travis-build,will/travis-build,vinaykaradia/travisBuild-clone,JuliaCI/travis-build,saucelabs/travis-build,Tiger66639/travis-build,paultcochrane/travis-build,tianon/travis-build,akoeplinger/travis-build,lrowe/travis-build,final-ci/travis-build,tmccombs/travis-build,andyli/travis-build,gavioto/travis-build,wereHamster/travis-build,saucelabs/travis-build,Distelli/travis-build,tianon/travis-build,wereHamster/travis-build,aceofspades/travis-build,lrowe/travis-build,craigcitro/travis-build,final-ci/travis-build,vlamanna/travis-build,a14n/travis-build,will/travis-build,vinaykaradia/travisBuild-clone,a14n/travis-build,jhass/travis-build,gavioto/travis-build,Acidburn0zzz/travis-build,whip112/travis-build,aceofspades/travis-build,paultcochrane/travis-build,luoqii/travis-build,Joshua-Anderson/travis-build,kidaa/travis-build,andyli/travis-build,jhass/travis-build,vlamanna/travis-build,craigcitro/travis-build,whip112/travis-build,dirk/travis-build,paultcochrane/travis-build,luoqii/travis-build,kidaa/travis-build,tmccombs/travis-build,kevmoo/travis-build,Joshua-Anderson/travis-build,Acidburn0zzz/travis-build,Joshua-Anderson/travis-build,aceofspades/travis-build,will/travis-build,wereHamster/travis-build,akoeplinger/travis-build,vinaykaradia/travisBuild-clone