rubber/rubber — pull request #486 by chetstone (2014-06-23 02:03:06+00:00)
Title: Add a couple of helpful comments

Comments in rubber.yml to help the naive user choose the right app_user name, and to create an AWS key pair that matches the name of the key file on the local system. See [issue 485](https://github.com/rubber/rubber/issues/485)