Move tests to mocha
We want to get rid of
nodeunit and it has been evaluated that
mocha is an adequate choice.
Issue #14 (closed) already changed the assertion library.
What to change
mochaas a dependency
- Change the core tests to BDD with mocha
- Rework the browser tests harness to work with mocha and change the test to BDD with mocha.
Hints for testers
adblockpluscoreshould be successful.
- CI should be green.