identify how to ssh to server and how to see deploy logs

[elrayle]

There is critical information for debugging when things go wrong that is not available in the current process, or at least not known how to get at that information.

For deploys, this includes:

• results of bundle install
• results of asset precompilation
• any other errors that may have occurred during start-up

For lifecycle, this includes:

• ability to ssh into the machine
• access to the rails server logs
• ability to run rails console
• ability to edit code
• ability to do a simple restart to force configs to be picked up during debugging