Start by removing the gem.
Not anymore!
Remove any notice from the readme.
Remove the rethinkdb rake task.
No need for that.
No need for a rethinkdb example now.
Remove the database.
Not using that anymore.
Will only be using the AR database now.
Don't need shortcuts to something we're not using.
Clean up the tests.
Merge pull request #40 from kilt-cms/bye_rethinkdb

Remove RethinkDB