background fixes and timer sets off wrong answer animation
Merge branch 'master' of https://github.com/znagler/flashforward into background
checking for upstream commites
Merge pull request #56 from znagler/boss_movement

Boss movement
Merge pull request #57 from znagler/boss_shoots_at_player

Boss shoots at player
alien sprite added, player character WIP
Merge branch 'master' of https://github.com/znagler/flashforward into background
checking for upstream merge
Merge pull request #58 from znagler/background

Background
Merge pull request #59 from znagler/boss_shoots_at_player

Boss shoots at player
players bullets dont exist when out of bounds
boss doesn't shoot unless he's in bounds
refactor fire the bullets in fight.js
player only shoots once aliens have scattered