MkEvent.java:133-135: When the event has a label, retrieve...

The puzzle `1063-59da9a37` in [`src/main/java/com/jcabi/github/mock/MkEvent.java`](https://github.com/jcabi/jcabi-github/blob/master/src/main/java/com/jcabi/github/mock/MkEvent.java) (lines 133-135) has to be resolved: When the event has a label, retrieve and include the label's color too. MkIssueEvents.create() will also need to be updated accordingly.

The puzzle was created by Chris Rebert on 15-Apr-15.

Estimate: 30 minutes, role: IMP.

If you have any technical questions, don't ask me, submit new tickets instead. The task will be "done" when the problem is fixed and the text of the puzzle is removed from the source code. Here is more about [PDD](http://www.yegor256.com/2009/03/04/pdd.html).