Supervisord Export fix for environments containing commas
Adding #stop method to Foreman::Engine
When passed nil (aka ALL_PROCESSES) #start will start all processes in the Procfile as per existing behavior
…sion with #start(name)
This will make embedding foreman "nicer" since the embedder can then stop a specific process (e.g. turning off a service for an integration fail-over test)
Drop parka dependency to make things easier on the build slaves.