Update

Remove experimental namespace
Merge pull request #72 from joemarini/master

Remove experimental namespace from rich notifications
Update samples to use 'bounds' parameter to window.create.

Older parameters of left, top, widgth, height have been deprecated.
This clean up is part of http://crbug.com/181651, fixing documentation
to use app.window.create({ bounds: {left, top, width, height}}).
Merge pull request #73 from scheib/window-create-size-

Update samples to use 'bounds' parameter to window.create.