[firebase-release] Updated AngularFire to 0.9.0

Merge pull request FirebaseExtended#415 from firebase/jw-082

Adding `diet` folder back in for the time being to release 0.8.2

Added 0.8.1 changelog

Change permissions on release script

Lintify and minify

bump version to 0.7.0

Fix styling nits

Bump version to 0.6.0.

Update minified version

Fix master at 0.3.2 before v2 merge