Merge pull request #101 from cassiemoy/master

Selective modals! Only show send url modal the first time.
Create overlap method so you don't need to write all overlaps in the update function in main.js
Move pacman and ghost coordinates to features.js to clean code
use this in order to scope our object literal namespace
Merge remote-tracking branch 'upstream/master' into final_refactoring
Merge pull request #102 from sidpatel13/final_refactoring

Final refactoring
hardcoded ghost and player positions so they don't end up in random coordinates on the board that don't let them move,fixed game over
Merge pull request #104 from sidpatel13/final_refactoring

more refactoring
Merge pull request #103 from cassiemoy/master

Fix chat size.
Merge pull request #105 from cassiemoy/master

Modals only show send url to player 1 and only shows playing ghost to pl...
separate sprite sheets for ghost and pacman in order to not start out as ghost all the time
Merge pull request #106 from juljun14/master

separate sprite sheets for ghost and pacman in order to not start out as...
Create confirm P1/P2 modals; add waiting for your friend modals.
Merge branch 'master' of https://github.com/red-spotted-newts-2014/haunted