Describe Skip test functionality in readme

[AStepaniuk]

Skip test functionality is merged into master ( See #14).

Now it would be good to make this functionality obvious for the consumers.
To achieve that that new feature need to be described in readme

[marek629]

I agree, it's good point!
But where should I add it? On top of document or bottom?

[marek629]

Ok, I found right place for Skipping test case section. Please check it at my fork repository.

[marek629]

Great! So what do you think now?
Is the documentation complete? Is it release candidate?

[marek629]

ping ;)