Change the README and the specs.
Clean up the README.
Solve the misleading behaviors of the Observer class.
Finalize the test units.
Add Travis setup.
Tweak the Travis configuration: Target the xcode project and the scheme.
Set the xctool script for Travis.
Tweaks of Travis.
Tweaks of Travis...
Tweaks of Travis...
Travis again.
Travis again.
Travis
Clean up the directory tree and add comments to the public interfaces.
Change the header in order to be conform with the licence.
Make a new abstraction of the notication via a new object: KISNotification. We win in orthogonality.
Create a conventional header that gathers the public interfaces.
Add of comments onto the KISNotification interface and start of the test units on it.
Update README.md
The test units of KISNotification + some refactorings.