Merge pull request #2 from winnietong/canvas

Canvas
Merge pull request #3 from winnietong/develop

Develop
basic tastypie integration
Merge pull request #5 from winnietong/api

basic tastypie integration
Merge branch 'canvas' of github.com:winnietong/Draw-With-Me into canvas
Merge branch 'develop' of github.com:winnietong/Draw-With-Me into canvas