Adding Functionality for Player CRUD, added Player Unit Tests

Added Save, Get, Update and Delete player code to the player controller

To run automated test, go to command line

Run ```make test```

@johnhof, Down goes player crud ... now that I got one in, the next few should be quicker
heres an example of why i prefer the validator. Since it uses async.waterfall when given an array, you can chain mongo lookups pretty easy to check success.