Documentation update
Adding Logging files
Merge branch 'master' of https://github.com/nickelkr/shuttle
Updated Code. Unit Test of RequestHandler class should be complete. In order to run the Tests with the mvn package command, both Selenium server, and the Shuttle server need to be started, and running. I also took the liberty of making changes such as providing public access to code in the Cacher class. The code as it stands Compiles if you have MAVEN running.