[Checkers] Javari checker passes all tests

[Michael Ernst]

Telmo-

> I did spend most of past night and some more moments today to finish it. 
> As of the last revision, the Javari checker passes all tests created for 
> its old implementation.

Fantastic!  I am delighted to hear this.  Congratulations on getting this
done, and to the rest of the team for providing a framework you can use.

It's especially nice that this will be able to go in the Friday release.

                    -Mike