Rubymine exception (I need to learn vim)
Add basic Next Tile elements

Add div with class .next-tiles-container to index
Add nextTile method to GameManager
Add updateNextTile method to HTMLActuator
Currently it displays the score to test for functionality
Make 'Next Tile' functional
Format 'Next Tile'
Merge remote-tracking branch 'upstream/master'

Conflicts:
	js/game_manager.js
Reset .gitignore
Changes to next tile location