Add integration test rigging

Resolves https://www.pivotaltracker.com/story/show/56135376
- Unify integration tests with other code in a single module
Ensure tomcat.ajp and Fedora4 ports are unique
Updated instructions and the readme to fix issue
https://www.pivotaltracker.com/story/show/57193406.
Merge pull request #5 from mikedurbin/master

Updated instructions and the readme to fix issue https://www.pivotaltracker.com/story/show/57193406.