feature(Game files):
feature(Game.js): Make messages blank at start of each new turn
Merge pull request #18 from gjtrowbridge/add-classes-and-messages

Add classes and messages
Add regex for docker security
Merge pull request #19 from forrestbthomas/docker/request

Fix(githubRequest.js): Add regex for docker security
fix(Game classes): Use subType instead of 'class' b/c class is a reserved keyword
Merge pull request #20 from gjtrowbridge/subtype-instead-of-class

fix(Game classes): Use subType instead of 'class' b/c class is a reserve...
feature(Game.js): Make game board customizable from Game constructor
Merge pull request #21 from gjtrowbridge/make-game-size-customizable

feature(Game.js): Make game board customizable from Game constructor
feature(helpers.js): Implement first basic helper function
Merge pull request #22 from gjtrowbridge/master

feature(helpers.js): Implement first basic helper function
configured package.json for npm test
covered Game.js with tests