Add Heroku Procfile
Add Heroku Procfile

rshk/freight,jkimbo/freight,klynton/freight,getsentry/freight,jkimbo/freight,klynton/freight,jkimbo/freight,rshk/freight,klynton/freight,jkimbo/freight,getsentry/freight,klynton/freight,getsentry/freight,getsentry/freight,getsentry/freight,rshk/freight,rshk/freight