Prepare the application to Heroku deployment
Lets manage sensible data with environment variables
Add 10 seconds of delay before starting a Crawl session
Load the fonts without specifying the protocol
Use multiple buildpacks to precompile the assets with ruby
Include bundled assets in the repo :(

Since the application is being deployed in Heroku, there is no way
to upload the assets via scp as suggested in the train docs
Remove the .buildpack file