Updated dino to version 0.11.2

* The app initialization was breaking on version 0.9.1

fixes #1
Fixed error ActionView::MissingTemplate on actions 'on' and 'off'.
Using configured pusher key.
Added a pusher.sample.yml file and added a readme file with some instructions.

fixes #1
Merge pull request #2 from lucasdavila/master

Updated dino, fixed some errors and added a readme file with instructions :D