Switch from $.cookie to js-cookie.

@@ -3,6 +3,7 @@
   "version": "2016.12.01-0",
   "main": "src/scripts/Auth.js",
   "dependencies": {
+    "js-cookie": "",
     "backbone": "",
     "requirejs": ""
   },

@@ -3,6 +3,7 @@ define(function(require) {
     var $ = require('jquery');
     var _ = require('underscore');
     var Backbone = require('backbone');
+    var cookie = require('js-cookie');
 
     function bindMethods() {
         var args = _.toArray(arguments);
@@ -156,16 +157,16 @@ define(function(require) {
                 }
                 var sessionId = self.get('sessionId');
                 if (sessionId) {
-                    $.cookie(cookieName, sessionId);
+                    cookie.set(cookieName, sessionId);
                 } else {
-                    self.set('sessionId', $.cookie(cookieName));
+                    self.set('sessionId', cookie.get(cookieName));
                 }
                 self.on('change:sessionId', function() {
                     var sessionId = this.get('sessionId');
                     if (sessionId) {
-                        $.cookie(cookieName, sessionId);
+                        cookie.set(cookieName, sessionId);
                     } else {
-                        $.removeCookie(cookieName);
+                        cookie.remove(cookieName);
                     }
                 }, self);
             })(this, globalOptions.cookieName);