Update vendors and dev deps.

vendor/backbone/backbone.js

@@ -9,8 +9,8 @@
 
   // Establish the root object, `window` (`self`) in the browser, or `global` on the server.
   // We use `self` instead of `window` for `WebWorker` support.
-  var root = (typeof self == 'object' && self.self == self && self) ||
-            (typeof global == 'object' && global.global == global && global);
+  var root = (typeof self == 'object' && self.self === self && self) ||
+            (typeof global == 'object' && global.global === global && global);
 
   // Set up Backbone appropriately for the environment. Start with AMD.
   if (typeof define === 'function' && define.amd) {
@@ -769,7 +769,8 @@
     at = Math.min(Math.max(at, 0), array.length);
     var tail = Array(array.length - at);
     var length = insert.length;
-    for (var i = 0; i < tail.length; i++) tail[i] = array[i + at];
+    var i;
+    for (i = 0; i < tail.length; i++) tail[i] = array[i + at];
     for (i = 0; i < length; i++) array[i + at] = insert[i];
     for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i];
   };
@@ -821,10 +822,12 @@
       if (models == null) return;
 
       options = _.defaults({}, options, setOptions);
-      if (options.parse && !this._isModel(models)) models = this.parse(models, options);
+      if (options.parse && !this._isModel(models)) {
+        models = this.parse(models, options) || [];
+      }
 
       var singular = !_.isArray(models);
-      models = singular ? (models ? [models] : []) : models.slice();
+      models = singular ? [models] : models.slice();
 
       var at = options.at;
       if (at != null) at = +at;
@@ -845,8 +848,8 @@
 
       // Turn bare objects into model references, and prevent invalid models
       // from being added.
-      var model;
-      for (var i = 0; i < models.length; i++) {
+      var model, i;
+      for (i = 0; i < models.length; i++) {
         model = models[i];
 
         // If a duplicate is found, prevent it from being added and
@@ -890,7 +893,7 @@
       var orderChanged = false;
       var replace = !sortable && add && remove;
       if (set.length && replace) {
-        orderChanged = this.length != set.length || _.some(this.models, function(model, index) {
+        orderChanged = this.length !== set.length || _.some(this.models, function(model, index) {
           return model !== set[index];
         });
         this.models.length = 0;

vendor/backbone/test/collection.js

@@ -429,7 +429,7 @@
     });
     var colE = new Backbone.Collection([e]);
     var colF = new Backbone.Collection([f]);
-    assert.ok(e != f);
+    assert.notEqual(e, f);
     assert.ok(colE.length === 1);
     assert.ok(colF.length === 1);
     colE.remove(e);
@@ -857,7 +857,7 @@
     assert.expect(2);
     var Model = Backbone.Model.extend({
       validate: function(attrs) {
-        if (attrs.id == 3) return "id can't be 3";
+        if (attrs.id === 3) return "id can't be 3";
       }
     });
 
@@ -1324,7 +1324,7 @@
     var col = new Backbone.Collection;
     var model1 = col.push({id: 101});
     var model2 = col.push({id: 101});
-    assert.ok(model2.cid == model1.cid);
+    assert.ok(model2.cid === model1.cid);
   });
 
   QUnit.test('`set` with non-normal id', function(assert) {

vendor/backbone/test/events.js

@@ -352,8 +352,8 @@
     _.extend(obj, Backbone.Events);
     obj.on('all', function(event) {
       obj.counter++;
-      if (event == 'a') a = true;
-      if (event == 'b') b = true;
+      if (event === 'a') a = true;
+      if (event === 'b') b = true;
     })
     .trigger('a b');
     assert.ok(a);
@@ -477,7 +477,7 @@
   QUnit.test('if callback is truthy but not a function, `on` should throw an error just like jQuery', function(assert) {
     assert.expect(1);
     var view = _.extend({}, Backbone.Events).on('test', 'noop');
-    assert.throws(function() {
+    assert.raises(function() {
       view.trigger('test');
     });
   });

vendor/backbone/test/model.js

@@ -89,7 +89,7 @@
     doc.collection.url = '/collection/';
     assert.equal(doc.url(), '/collection/1-the-tempest');
     doc.collection = null;
-    assert.throws(function() { doc.url(); });
+    assert.raises(function() { doc.url(); });
     doc.collection = collection;
   });
 
@@ -251,12 +251,12 @@
     var changeCount = 0;
     a.on('change:foo', function() { changeCount += 1; });
     a.set({foo: 2});
-    assert.ok(a.get('foo') == 2, 'Foo should have changed.');
-    assert.ok(changeCount == 1, 'Change count should have incremented.');
+    assert.equal(a.get('foo'), 2, 'Foo should have changed.');
+    assert.equal(changeCount, 1, 'Change count should have incremented.');
     // set with value that is not new shouldn't fire change event
     a.set({foo: 2});
-    assert.ok(a.get('foo') == 2, 'Foo should NOT have changed, still 2');
-    assert.ok(changeCount == 1, 'Change count should NOT have incremented.');
+    assert.equal(a.get('foo'), 2, 'Foo should NOT have changed, still 2');
+    assert.equal(changeCount, 1, 'Change count should NOT have incremented.');
 
     a.validate = function(attrs) {
       assert.equal(attrs.foo, void 0, 'validate:true passed while unsetting');
@@ -264,7 +264,7 @@
     a.unset('foo', {validate: true});
     assert.equal(a.get('foo'), void 0, 'Foo should have changed');
     delete a.validate;
-    assert.ok(changeCount == 2, 'Change count should have incremented for unset.');
+    assert.equal(changeCount, 2, 'Change count should have incremented for unset.');
 
     a.unset('id');
     assert.equal(a.id, undefined, 'Unsetting the id should remove the id property.');
@@ -746,7 +746,7 @@
     var lastError;
     var model = new Backbone.Model();
     model.validate = function(attrs) {
-      if (attrs.admin != this.get('admin')) return "Can't change admin status.";
+      if (attrs.admin !== this.get('admin')) return "Can't change admin status.";
     };
     model.on('invalid', function(model, error) {
       lastError = error;

vendor/backbone/test/router.js

@@ -134,7 +134,7 @@
     },
 
     optionalItem: function(arg){
-      this.arg = arg != void 0 ? arg : null;
+      this.arg = arg !== void 0 ? arg : null;
     },
 
     splat: function(args) {

vendor/backbone/test/sync.js

@@ -142,7 +142,7 @@
   QUnit.test('urlError', function(assert) {
     assert.expect(2);
     var model = new Backbone.Model();
-    assert.throws(function() {
+    assert.raises(function() {
       model.fetch();
     });
     model.fetch({url: '/one/two'});