fixup travis build
fixup travis build

Not all versions of PHP support `function_call()[0]`

montogeek/watchman,hanhailong/watchman,montogeek/watchman,supriyantomaftuh/watchman,yun63/watchman,hanhailong/watchman,yun63/watchman,bitemyapp/watchman,wez/watchman,dcolascione/laptop-watchman,supriyantomaftuh/watchman,Jonekee/watchman,masoncloud/watchman,besarthoxhaj/watchman,wez/watchman,amasad/watchman,dhruvsinghal/watchman,twitter/watchman,yangeagle/watchman,kwlzn/watchman,kevinsawicki/watchman,amasad/watchman,amasad/watchman,sdgdsffdsfff/watchman,amasad/watchman,wez/watchman,twitter/watchman,bitemyapp/watchman,wez/watchman,yangeagle/watchman,supriyantomaftuh/watchman,facebook/watchman,dcolascione/laptop-watchman,yangeagle/watchman,twitter/watchman,nodakai/watchman,windofthesky/watchman,dcolascione/laptop-watchman,kevinsawicki/watchman,dcolascione/laptop-watchman,windofthesky/watchman,wez/watchman,amasad/watchman,windofthesky/watchman,nodakai/watchman,yangeagle/watchman,nodakai/watchman,webmasteraxe/watchman,besarthoxhaj/watchman,yun63/watchman,sdgdsffdsfff/watchman,webmasteraxe/watchman,yun63/watchman,Jonekee/watchman,sdgdsffdsfff/watchman,masoncloud/watchman,dhruvsinghal/watchman,sdgdsffdsfff/watchman,facebook/watchman,windofthesky/watchman,yonglehou/watchman,masoncloud/watchman,sdgdsffdsfff/watchman,dhruvsinghal/watchman,kwlzn/watchman,yun63/watchman,windofthesky/watchman,montogeek/watchman,dhruvsinghal/watchman,Jonekee/watchman,bitemyapp/watchman,webmasteraxe/watchman,windofthesky/watchman,sdgdsffdsfff/watchman,dcolascione/laptop-watchman,michalliu/watchman,bitemyapp/watchman,yun63/watchman,nodakai/watchman,supriyantomaftuh/watchman,supriyantomaftuh/watchman,michalliu/watchman,michalliu/watchman,supriyantomaftuh/watchman,yonglehou/watchman,montogeek/watchman,nodakai/watchman,yonglehou/watchman,Jonekee/watchman,hanhailong/watchman,masoncloud/watchman,masoncloud/watchman,bitemyapp/watchman,michalliu/watchman,wez/watchman,facebook/watchman,kwlzn/watchman,yonglehou/watchman,kevinsawicki/watchman,wez/watchman,hanhailong/watchman,Jonekee/watchman,yun63/watchman,kwlzn/watchman,yangeagle/watchman,amasad/watchman,webmasteraxe/watchman,sdgdsffdsfff/watchman,nodakai/watchman,twitter/watchman,masoncloud/watchman,facebook/watchman,montogeek/watchman,montogeek/watchman,twitter/watchman,besarthoxhaj/watchman,Jonekee/watchman,yonglehou/watchman,nodakai/watchman,nodakai/watchman,facebook/watchman,nodakai/watchman,dcolascione/laptop-watchman,webmasteraxe/watchman,sdgdsffdsfff/watchman,wez/watchman,twitter/watchman,windofthesky/watchman,facebook/watchman,montogeek/watchman,dhruvsinghal/watchman,webmasteraxe/watchman,hanhailong/watchman,Jonekee/watchman,hanhailong/watchman,facebook/watchman,supriyantomaftuh/watchman,supriyantomaftuh/watchman,amasad/watchman,michalliu/watchman,dhruvsinghal/watchman,besarthoxhaj/watchman,twitter/watchman,Jonekee/watchman,besarthoxhaj/watchman,twitter/watchman,kevinsawicki/watchman,kwlzn/watchman,besarthoxhaj/watchman,masoncloud/watchman,besarthoxhaj/watchman,masoncloud/watchman,bitemyapp/watchman,kevinsawicki/watchman,hanhailong/watchman,webmasteraxe/watchman,wez/watchman,facebook/watchman,kwlzn/watchman,bitemyapp/watchman,webmasteraxe/watchman,michalliu/watchman,yonglehou/watchman,kwlzn/watchman,montogeek/watchman,dhruvsinghal/watchman,yangeagle/watchman,facebook/watchman,yonglehou/watchman,hanhailong/watchman,yonglehou/watchman,yun63/watchman,kevinsawicki/watchman,kevinsawicki/watchman,yangeagle/watchman,dhruvsinghal/watchman,besarthoxhaj/watchman,bitemyapp/watchman,michalliu/watchman,dcolascione/laptop-watchman,dcolascione/laptop-watchman,amasad/watchman,michalliu/watchman