moved modal for instructions and about us to modals.js to make code more readable
moved desert background image to images.js to make code more readable
refactored collide world bounds into one array
Merge pull request #99 from rootulp/master

pause working again
created overlap function to refactor code and moved it to board.js
Work on selective modals.
Fix merge conflict.
Move player and pointer features were added to the features.js to clean up the code
fixed merge conflict, ok to pull
Merge pull request #100 from sidpatel13/final_refactoring

Final refactoring
Commit before merging.
Fix merge conflicts.
Can choose which modals to show which player.
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