📚 Update version number references to v0.5.1

Update all files that mention BackboneFire reference number to v0.5.1.

Requires: googlearchive#156

bower.json

@@ -1,7 +1,7 @@
 {
   "name": "backbonefire",
   "description": "The officially supported Backbone binding for Firebase",
-  "version": "0.0.0",
+  "version": "0.5.1",
   "authors": [
     "Firebase (https://firebase.google.com/)"
   ],

examples/todos/bower.json

@@ -1,6 +1,6 @@
 {
   "name": "todomvc-backbonefire",
-  "version": "0.0.0",
+  "version": "0.5.1",
   "private": true,
   "dependencies": {
     "backbone": "~1.1.0",

examples/todos/js/backbonefire.js

@@ -9,7 +9,7 @@ define([
    * bindings let you use special model and collection types that allow for
    * synchronizing data with Firebase.
    *
-   * BackboneFire 0.0.0
+   * BackboneFire 0.5.1
    * https://github.com/firebase/backbonefire/
    * License: MIT
    */

examples/todos/package.json

@@ -1,6 +1,6 @@
 {
   "name": "backbone-fire-todo",
-  "version": "0.0.0",
+  "version": "0.5.1",
   "description": "Todo example using Backbone Fire.",
   "main": "index.html",
   "scripts": {

package.json

@@ -1,7 +1,7 @@
 {
   "name": "backbonefire",
   "description": "The officially supported Backbone binding for Firebase",
-  "version": "0.0.0",
+  "version": "0.5.1",
   "author": "Firebase (https://firebase.google.com/)",
   "homepage": "https://github.com/firebase/backbonefire/",
   "repository": {

src/backbonefire.js

@@ -3,7 +3,7 @@
  * bindings let you use special model and collection types that allow for
  * synchronizing data with Firebase.
  *
- * BackboneFire 0.0.0
+ * BackboneFire 0.5.1
  * https://github.com/firebase/backbonefire/
  * License: MIT
  */