layout: update how-to-play
Update game play in README.md
unit-testing: add grunt-contrib-connect
unit-testing: define subtasks for css and js in Gruntfile.js
unit-testin: define unit subtask
unit-testing: define board as a property of lifecycle object in testBoard.html
unit-testing: remove qunit and connect in grunt
unit-testing: setup karma
unit-test: change from qunit to jasmine
unit-testing: convert all tests to jasmine way
unit-test: temporary commit