Infinite horizontal background movement
not working enemy generator
adding new files
enemy collision
Added MenuScene.js
Merge branch 'Background' into wes

Conflicts:
	goodgame.html
	js/Player.js
	main.js
fixed enemy generator bugs
Merge branch 'master' of github.com:wesleytsai/goodgame into wes

Conflicts:
	goodgame.html
	main.js
merging Wes and Sae's branches
Fixed indentation and player not flipping bug
adding fish skeleton image
enemy generator working first version
Merge branch 'master' into engen

Conflicts:
	goodgame.html
	js/Enemy.js
	main.js
Merge branch 'engen'

Conflicts:
	main.js
added living enemy array
Added GameOver.js
Fixed bug in MenuScene
Make enemy and enemyGenerators generic classes
Merge branch 'master' of https://github.com/wesleytsai/goodgame
enemies move in correlation with the background