Update README for 0.2.x examples

[simnh]

In the README not all examples are described. Do we want to have an updated list there or just remove these information from the README (I vote for latter, as it easier to maintain and people can easily go through the examples own their own and see whats there)

Right now its outdated, what is not that great... ;-)

[uvchik]

By now you have to add an example and one line to the README. I agree that an outdated README is bad. But the idea was to give new users an overview what are the topics of the examples. Sometimes it is hard to find the right example. A list of all modulestring would be great (sphinx?).