update travis.yml to remove php 7.0
update travis.yml to remove php 7.0

thebuggenie/thebuggenie,nrensen/thebuggenie,azaghal/thebuggenie,SysBind/thebuggenie,SysBind/thebuggenie,azaghal/thebuggenie,nrensen/thebuggenie,milkyway-git/thebuggenie,thebuggenie/thebuggenie,azaghal/thebuggenie,thebuggenie/thebuggenie,nrensen/thebuggenie,nrensen/thebuggenie,thebuggenie/thebuggenie,milkyway-git/thebuggenie,thebuggenie/thebuggenie,azaghal/thebuggenie,SysBind/thebuggenie,milkyway-git/thebuggenie,SysBind/thebuggenie,milkyway-git/thebuggenie