Integration between Hamcrest and JUnit
See https://github.com/hamcrest/JavaHamcrest/issues/92
The Travis CI build is here: https://travis-ci.org/hamcrest/hamcrest-junit. 
Recommended/compatible version of hamcrest-junit per Hamcrest and JUnit version:
| JUnit 4.12 | |
|---|---|
| Hamcrest 1.3 | 1.0.0.1 |
| Hamcrest 2.0.0.0 | 2.0.0.0 |
