Update OCMock to 3.1.5

third_party/ocmock/OCMock/OCClassMockObject.h

-//---------------------------------------------------------------------------------------
-//  $Id$
-//  Copyright (c) 2005-2008 by Mulle Kybernetik. See License file for details.
-//---------------------------------------------------------------------------------------
+/*
+ *  Copyright (c) 2005-2015 Erik Doernenburg and contributors
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may
+ *  not use these files except in compliance with the License. You may obtain
+ *  a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ *  License for the specific language governing permissions and limitations
+ *  under the License.
+ */
 
 #import <OCMock/OCMockObject.h>
 
 @interface OCClassMockObject : OCMockObject 
 {
-        Class   mockedClass;
+        Class               mockedClass;
+    Class               originalMetaClass;
 }
 
 - (id)initWithClass:(Class)aClass;
 
 - (Class)mockedClass;
+- (Class)mockObjectClass;  // since -class returns the mockedClass
 
 @end