Correct flag for ROOT_URL conditional
Correct flag for ROOT_URL conditional

dalloro/meteor-buildpack-pony,AdmitHub/meteor-buildpack-horse,tab00/prebuiltdeploy,rolltapeinc/meteor-buildpack-horse,jad11v/meteor-buildpack-horse,okgrow/meteor-buildpack-horse,domo-lab/meteor-buildpack-horse,spozi/meteor-buildpack-horse,forwarder/meteor-buildpack-horse,smartphoneorchestra/heroku-buildpack-meteor-ffmpeg-lame,lirbank/meteor-buildpack-horse,RocketChat/heroku-buildpack-meteor,webantic/meteor-buildpack-horse,hexsprite/meteor-buildpack-horse