Changed from grunt-simple-mocha to grunt-mocha-test to get rid of path.resolve warning.  Added a repo url and myself as a contributor to the package.json.  Removed node_modules files from version control.
Added support for passing arbitrary config parameters (allowing changeOrigin and https keys).  Added default port of 9000.
Removed extra TODO comment.
Merge pull request #2 from RallySoftware/AdditionalConfigSupport

Additional config support