Update DigitalOcean image id
Update Docker command syntax
Move directory uploading responsibility to Server
Revert "Use block for easier Dockerfile initialization"

This reverts commit 9b49ba63405079e526a8c8a4bb79a80d25be7928.
Generalize 'server' to 'platform'
Support local docker as a provisioning platform
Additional SSH error suppression
Extract all direct Docker commands into Docker::Host
Move additional Docker models under Provision::Docker
Keep db params inside database object when configuring app
Randomly generate database name instead of naming it after the app
Generate Rails db config hash inside database object
Extract Passenger service to a class
Fix for error checking during Dockerfile build