Moving from Jasmine to Mocha.
More tests and refactoring.
Added apply tests and fixed a bug.
Removed old comments.
Fixed a bug and updated HTML tests to new API.
Better tests.
More tests, more refactoring.
More refactoring.
Fixed typos in tests.
Bumped version to 0.2.0
Refactoring.
Pruned some old, no longer necessary code.
RemoveResponder should remove added properties.