Merge pull request #1 from ngoldman/master

normalized formatting, added working stack constructor
Cleaning up extra files and code
Fixed some indenting
Deleted Follower constructor
1. Created prototype for an interface into the PLAYERs. 2. Added tests for Tile implementation.
Renamed Map to carca_Map
Created map tests and corrected some logic in VALID_PLACEMENT
Created map tests and corrected some logic in VALID_PLACEMENT
Broke out tests into separate file
Created prototype for GAME logic
Removed manual PDF
Merge pull request #2 from mberson/master

Fleshing out play logic
restructure source

* broke up game.js into five files in game directory
* using `Carcaclone` as a global constructor object
* attached all game modules to `Carcaclone`
* moved tests to console
* made tests work