Simpler mode of operation for use w/ Vagrant

[bryanwb]

Support 'apprentice-mode', a simple mode that doesn't require postgres or redis, only gem install mastermind.

It would be ideal for use w/ vagrant

https://gist.github.com/3696935

[bryanwb]

Hey Dan,

When do you think you will get more time to work on mastermind? I myself need the functionality we discussed (db failover scenarios) pretty desperately. Preferably, i would like to work on a common goal thru collaboration w/ u rather than creating a piece of crap on my own ;)