Made it so that existing VHOST files will be kept/honored. This keeps a definitive state for the hostname and allows adding custom hostnames. i.e. <app>.herokuapps.com <app>.com
Fixed spacing issue.
This check is too strict.
Added back spacing. Closes #226
Keep .heroku and build on the existing image.
Merge branch 'quick_rebuild_2'
Merge branch 'KeepVhost'