collideWorldBounds true, set width of background/ground
Change port on gruntfile.
Merge branch 'master' of https://github.com/woolly-bear-caterpillars-2014/polar-bear-panic
implement drag physics for linear movement
Merge pull request #7 from alextle0125/master

implement linear drag coefficients
changed grunt port
Merge pull request #8 from ryanstorberg/master

changed grunt port
prototyped bear animations
Merge pull request #9 from ryanstorberg/master

prototyped bear animations
bear switches facing  when changing direction
Merge pull request #10 from ryanstorberg/master

bear switches facing  when changing direction
refactored game into one js file
Create README.md
Delete .bowerrc
Delete .jshintrc
Delete .editorconfig
Delete .gitignore
Delete .DS_Store
changed sprite1 to bear; horizontally and vertically centered game screen
Merge pull request #12 from ryanstorberg/master

changed sprite1 to bear; horizontally and vertically centered game screen