Adding a watch command for unit testing to Gruntfile.js
Adding lodash require, it was only needed for a specific branch of the constructor that wouldn't normally be run.
Adding npm modules grunt-contrib-watch, rewire, and sinon to package.json
Adding in unit tests.
Merge branch 'master' of https://github.com/kalabox/kalabox into addingMoreUnitTests

Merge.
Merge pull request #3 from kalabox/addingMoreUnitTests

Adding more unit tests