Fix commit changes not working

Hey @hillna , here's what may be a possible fix for commit changes breaking for you. Can you check this branch out and tell me if fixes the issue. Also I made a major merge today, there shouldn't be any breaking changes, except instead of `pm2 start app.coffee` you should run `pm2 start ./bin/roots-cms`. If any issues are caused by the latest merge, let me know, I tested locally with your marketing site and it was working.