Added handlers to this. Not done yet, but switching gears to add a configuration factory. All tests are currently passing with this iteration of handlers.
Merged master into handlerImpl branch.
Merged master into handlerImpl branch. Missed this one...
Refactoring to add command pattern.
Updated ReturnCodes class name to easily identify that its an interface as well as a few other smal changes.
Update tests with try_git repo instead of the newly deleted DemoRepo. Pointing to DemoRepo (that is non existent) caused return code 115.