Update vendors.

Former-commit-id: fddaef2be532e30f197f8bdff70dc6ec9bfa3cfc

vendor/underscore/test/collections.js

@@ -206,6 +206,16 @@ $(document).ready(function() {
     equal(_.pluck(people, 'name').join(', '), 'moe, curly', 'pulls names out of objects');
   });
 
+  test('where', function() {
+    var list = [{a: 1, b: 2}, {a: 2, b: 2}, {a: 1, b: 3}, {a: 1, b: 4}];
+    var result = _.where(list, {a: 1});
+    equal(result.length, 3);
+    equal(result[result.length - 1].b, 4);
+    result = _.where(list, {b: 2});
+    equal(result.length, 2);
+    equal(result[0].a, 1);
+  });
+
   test('max', function() {
     equal(3, _.max([1, 2, 3]), 'can perform a regular Math.max');
 
@@ -280,6 +290,9 @@ $(document).ready(function() {
     equal(grouped['3'].join(' '), 'one two six ten');
     equal(grouped['4'].join(' '), 'four five nine');
     equal(grouped['5'].join(' '), 'three seven eight');
+
+    var context = {};
+    _.groupBy([{}], function(){ ok(this === context); }, context);
   });
 
   test('countBy', function() {
@@ -292,6 +305,9 @@ $(document).ready(function() {
     equal(grouped['3'], 4);
     equal(grouped['4'], 3);
     equal(grouped['5'], 3);
+
+    var context = {};
+    _.countBy([{}], function(){ ok(this === context); }, context);
   });
 
   test('sortedIndex', function() {

vendor/underscore/test/utility.js

@@ -241,4 +241,9 @@ $(document).ready(function() {
     deepEqual(settings, {});
   });
 
+  test('#779 - delimeters are applied to unescaped text.', 1, function() {
+    var template = _.template('<<\nx\n>>', null, {evaluate: /<<(.*?)>>/g});
+    strictEqual(template(), '<<\nx\n>>');
+  });
+
 });