oujs - Meta View 2.1.0

* Pull out of RC status... version bump
* Rewrite so it can work without storage from any nav page
* Use some bootstrap theme items
* Use Ace Editor from OUJS in read-only mode
* Change to current gravatar hash
* Take of reliance of install button and move to pathname
* Put in some basic error catch protection
Merge branch 'oujsMetaView'