added backbone relational

Gruntfile.js

@@ -10,6 +10,8 @@ module.exports = function (grunt) {
             'UI/JsLibraries/backbone.modelbinder.js'         : 'http://raw.github.com/theironcook/Backbone.ModelBinder/master/Backbone.ModelBinder.js',
             'UI/JsLibraries/backbone.mutators.js'            : 'http://raw.github.com/asciidisco/Backbone.Mutators/master/backbone.mutators.js',
             'UI/JsLibraries/backbone.shortcuts.js'           : 'http://raw.github.com/bry4n/backbone-shortcuts/master/backbone.shortcuts.js',
+            'UI/JsLibraries/backbone.relational.js'          : 'http://raw.github.com/PaulUithol/Backbone-relational/0.8.5/backbone-relational.js',
+
             'UI/JsLibraries/backbone.pageable.js'            : 'http://raw.github.com/wyuenho/backbone-pageable/master/lib/backbone-pageable.js',
             'UI/JsLibraries/backbone.backgrid.js'            : 'http://raw.github.com/wyuenho/backgrid/master/lib/backgrid.js',
             'UI/JsLibraries/backbone.backgrid.paginator.js'  : 'http://raw.github.com/wyuenho/backgrid/master/lib/extensions/paginator/backgrid-paginator.js',

UI/Index.html

@@ -84,6 +84,7 @@
 <script src="/JsLibraries/underscore.js"></script>
 <script src="/JsLibraries/handlebars.runtime.js"></script>
 <script src="/JsLibraries/backbone.js"></script>
+<script src="/JsLibraries/backbone.relational.js"></script>
 <script src="/JsLibraries/backbone.modelbinder.js"></script>
 <script src="/JsLibraries/backbone.deep.model.js"></script>
 <script src="/JsLibraries/backbone.mutators.js"></script>