Update readme.
Changed functions to object.
Added canvas drawing to Canvas object.
Separated draw() into separate functions.
Refactored remoteDraw to draw onto Canvas object.
Refactored clear() to use Canvas object.
Removed extraneous [0] for canvas.
Merge pull request #8 from nicolejpaz/master

Refactored some models.
Merge pull request #9 from nicolejpaz/refactor_canvas_js

Refactored canvas js and models
Merge pull request #11 from Ravenstine/master

Merging forks.