Bit of formatting
Merging pull request from wistcc

Fixed conflicts on these files:
	modified:   parcheesi.js
	modified:   test/board_definition.js
	modified:   test/gameplay.js
Added Gruntfile. Removed Makefile. Updated package.json to install testing tools as development dependencies. Fixes #14
Updated README file to reflect new setup instructions.
Added EditorConfig, JSHint, Tern files to make development a little nicer.
50 Tests now passing

* Refactored a board_definition test using a more suitable underscore method
* Added test that checks for stair entry spaces
* Added simple draw function
Merge pull request #16 from francisbrito/master

Minor changes from francisbrito
Merge branch 'master' of https://github.com/amhed/node-parcheesi

Conflicts:
	parcheesi.js
	test/board_definition.js