Implement #21 Add possibility to override/extend comparison behavior.
Update CHANGELOG.md
Merge pull request #22 from Aivean/master

Implemented #21: Add possibility to override/extend comparison behavior
Fixed numerical comparisons.  Added some formatting.
Merge pull request #27 from carterpage/fix_longs

Fixed numerical comparisons.  Added some formatting.
Added dependency test (but commented it out) for issue #25
Merge pull request #28 from carterpage/dependency_test

Added dependency test (but commented it out) for issue #25
Merge branch 'master' of github.com:skyscreamer/JSONassert into add-compare-mode

Conflicts:
	src/main/java/org/skyscreamer/jsonassert/JSONAssert.java
	src/test/java/org/skyscreamer/jsonassert/JSONAssertTest.java