[firebase-release] Removed change log and reset repo after 2.0.0 release

Author: firebase-ops

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "angularfire",
   "description": "The officially supported AngularJS binding for Firebase",
-  "version": "2.0.0",
+  "version": "0.0.0",
   "authors": [
     "Firebase (https://firebase.google.com/)"
   ],

changelog.txt

@@ -1,5 +0,0 @@
-important - See the [migration guide](https://github.com/firebase/angularfire/blob/master/docs/migration/1XX-to-2XX.md) for detailed instructions on how to upgrade.
-feature - Upgraded the `firebase` dependency to `3.x.x`. AngularFire will no longer work with Firebase `2.x.x`.
-changed - `angular` and `firebase` are now listed as peer dependencies in the `package.json`.
-changed - Several auth methods have been renamed and have had their method signatures changed. See the [migration guide](https://github.com/firebase/angularfire/blob/master/docs/migration/1XX-to-2XX.md) for the full details.
-changed - The auth payload returned from the authentication methods has changed format. See the new [authentication documentation](https://firebase.google.com/docs/auth/) for details.