Updated script tag version numbers for Firebase and Angular (#821)

Author: Jacob Wenger

README.md

@@ -41,10 +41,10 @@ In order to use AngularFire in your project, you need to include the following f
 
 ```html
 <!-- AngularJS -->
-<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.0/angular.min.js"></script>
+<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.7/angular.min.js"></script>
 
 <!-- Firebase -->
-<script src="https://www.gstatic.com/firebasejs/3.0.3/firebase.js"></script>
+<script src="https://www.gstatic.com/firebasejs/3.2.0/firebase.js"></script>
 
 <!-- AngularFire -->
 <script src="https://cdn.firebase.com/libs/angularfire/2.0.1/angularfire.min.js"></script>

docs/guide/introduction-to-angularfire.md

@@ -57,10 +57,10 @@ AngularFire bindings from our CDN:
 
 ```html
 <!-- Angular -->
-<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.5/angular.min.js"></script>
+<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.7/angular.min.js"></script>
 
 <!-- Firebase -->
-<script src="https://www.gstatic.com/firebasejs/3.0.3/firebase.js"></script>
+<script src="https://www.gstatic.com/firebasejs/3.2.0/firebase.js"></script>
 
 <!-- AngularFire -->
 <script src="https://cdn.firebase.com/libs/angularfire/2.0.1/angularfire.min.js"></script>

docs/quickstart.md

@@ -17,10 +17,10 @@ In order to use AngularFire in a project, include the following script tags:
 
 ```html
 <!-- Angular -->
-<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.5/angular.min.js"></script>
+<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.7/angular.min.js"></script>
 
 <!-- Firebase -->
-<script src="https://www.gstatic.com/firebasejs/3.0.3/firebase.js"></script>
+<script src="https://www.gstatic.com/firebasejs/3.2.0/firebase.js"></script>
 
 <!-- AngularFire -->
 <script src="https://cdn.firebase.com/libs/angularfire/2.0.1/angularfire.min.js"></script>