Heroku_Deployment.md

After you have generated the app, go to heroku.com and create and application manually (ex. foo-bar-42424). Then, starting frome the root folder, run the following commands:

• grunt build
• `cd dist
• heroku login (if you are not already authenticated)
• heroku git:remote -a foo-bar-42424
• cd ..
• grunt build (not sure if this one is necessary)
• grunt buildcontrol:heroku

-- @flaurian via #1966