rcarver/config — pull request #34 by rcarver (2012-08-23 05:04:10+00:00)
Title: String denting

Added what I hope will be the only core extensions.

* `String#outdent` remove indentation from a string using the least-most indented line.
* `String#indent` add indentation to a string
* `String#dent` outdent and then optionally indent. This is the most generally useful.

Used the `#dent` method to clean up ugly indentation issues in all of the logging tests.

This diff is much simpler [without whitespace](https://github.com/rcarver/config/pull/new/dent?w=1)