Docker build no longer works with github url
Docker build no longer works with github url

https://github.com/Kloadut/dokku-pg-plugin/commit/ab9cbab710c2530b76f68c6160965b4fc0651eaa
https://github.com/progrium/dokku/issues/403
https://github.com/dotcloud/docker/issues/3457
netbrick/dokku-alt,stnly/dokku-alt,stnly/dokku-alt,vfulco/dokku-alt,mehulsbhatt/dokku-alt,stnly/dokku-alt,dsrowell/dokku-alt,dsrowell/dokku-alt,dokku-alt/dokku-alt,beedesk/dokku-alt,netbrick/dokku-alt,dokku-alt/dokku-alt,vfulco/dokku-alt,stnly/dokku-alt,netbrick/dokku-alt,stnly/dokku-alt,mehulsbhatt/dokku-alt,vfulco/dokku-alt,vfulco/dokku-alt,vfulco/dokku-alt,beedesk/dokku-alt,dokku-alt/dokku-alt,beedesk/dokku-alt,bewest/dokku-alt,mehulsbhatt/dokku-alt,dsrowell/dokku-alt,vfulco/dokku-alt,mehulsbhatt/dokku-alt,dokku-alt/dokku-alt,bewest/dokku-alt,dokku-alt/dokku-alt,vfulco/dokku-alt,beedesk/dokku-alt,bewest/dokku-alt,dsrowell/dokku-alt,dokku-alt/dokku-alt,dsrowell/dokku-alt,vfulco/dokku-alt,dsrowell/dokku-alt,netbrick/dokku-alt,mehulsbhatt/dokku-alt,beedesk/dokku-alt,dokku-alt/dokku-alt,bewest/dokku-alt,sekjun9878/dokku-redis-plugin,bewest/dokku-alt,bewest/dokku-alt,bewest/dokku-alt,stnly/dokku-alt,netbrick/dokku-alt,netbrick/dokku-alt,beedesk/dokku-alt,mehulsbhatt/dokku-alt,beedesk/dokku-alt,bewest/dokku-alt,netbrick/dokku-alt,stnly/dokku-alt,mehulsbhatt/dokku-alt,dsrowell/dokku-alt,stnly/dokku-alt,beedesk/dokku-alt,mehulsbhatt/dokku-alt,dsrowell/dokku-alt,netbrick/dokku-alt,dokku-alt/dokku-alt