Convert line endings to Unix line endings

Began parsing the files (:metal:), but looks like some Windows-specific line endings snuck in to the commit.

In general, I believe open source prefers the simpler, and more universally accepted Linux line endings.

This pull requests simply swaps the `\r\n`'s for `\n`'s, which is the simplest route. 

For a more robust option, you can add a `.gitattributes` file, and elect that Git automagically manage line endings between platforms. See the [Dealing with Line Endings](https://help.github.com/articles/dealing-with-line-endings#platform-windows) help article for more information.