Fixed a few things

* Now using confrodo for config management (local, development and production anticipated)
* Now using oauth object wrapper around oauth credentials in config files
* Removed .DS_Store files from repo
* Reset the mondo credentials to just use the ones provided by the config file
	* This will need to be revisited as it looks like the mongolab/heruko string contains more info
* Added a few more things to the .gitignore file