cleanup
added bare UI wireframe. full span static navbars on top and bottom. top for nav, bottom for game controls.
Merge pull request #3 from mtsanderson/blake_dev

added bare UI wireframe.
modified tile design and added google dont dependency
Merge pull request #4 from mtsanderson/blake_dev

modified tile design and added google font dependency
separated game and board divs from bottom-fixed navbar. bottom-fixed navbar content now centered to mirror top-fixed navbar. general code cleanup.
adjusted design of game board and tile rack, and separated table css accordingly. game board targeted with new .Board class in js/ui.js and tile rack targeted with new .Rack class also added in js/ui.js. added sans-serif font from google fonts for bonus game board tiles.
removed css dependency on game and board divs. changed button color and removed unused code.
Merge branch 'blake_dev' of github.com:mtsanderson/letters into blake_dev
Adjust directory structure to be in line with node standard