build: added grunt-bump
dependencies: updated pubsub.js to 0.1.0
utils/ready: run the callback if the document is already ready
UI/editor: changed sendMessage to always use the queue
api: notify token updates

publish on the `api/token/update` channel
UI/editor: send the access token to Editor iframes

listen on the `api/token/update` channel
updated build
removed editor.relay
Blogvio.UI.editor: send the token earlier
Blogvio.auth.disconnect: notify token update
Merge branch 'origin/master'
Release v0.2.5