Releases v1.2.0

- SenTestCase support for reading JSON test data.
- UIStoryboard extension handles undifferentiated storyboard names better.
- Adds NSDate extensions.
- Adds NSDictionary extensions.
- Adds NSJSONSerialization extensions
Merge pull request #5175 from BennettSmith/FSClassExtensions-1.2.0

Releases v1.2.0