Removed comments from canvas.js.
Created drawings_controller.rb
Added drawings to routes.
Added drawing method to remotes. Removed drawing controller.
Added listener to stream. It monitors for 'drawing:', and is supposed to call the drawing function when it's applicable. However, because of issues with the stream, it cannot be tested until in production, or until the stream issue is fixed. Only console.log's the information for now.
Precompiled assets.
Changed mongoid.yml so it can be run locally without the stream dying.
Changed behavior so ajax is only sent once. Functions modified so it draws remotely on canvas. It needed moveTo to have the previous coordinates.
Merge pull request #2 from nicolejpaz/add_canvas_drawing--all_users_functional

Add canvas drawing  all users functional