Completed third pass at Stratiform utility.

This commit represents version 3 of the Stratiform utility, and
includes the following changes and/or enhancements:

* Adds an Opsworks application resource to the UAR DMO environment.
* Fixes a problem with recipe names (Fixes #9)

There are still a good deal of manual bits and pieces to be
implemented, which are dependent on AWS CloudFormation picking
up some OpsWorks-specific syntax.

Mike is working on a scratch document with all of the steps to
build out the whole inventory, including pre-Stratiform,
Stratiform, and post-Stratiform work.  This will help guide
further automation work in future Stratiform releases.
Merge pull request #12 from ua-eas/develop

Merge develop to master for version 3 release.