Deployment with Bash command
Using this piece of YAML:
```
deploy:
	bash:
		command: 'bundle exec cap production deploy'
```

Will run Capistrano and deploy your app to production.
You can use any other deployment tool instead of Capistrano.
Reworked implementation with test coverage
Merge pull request #201 from kirs/feature/bash-deployment

Deployment with Bash command