Some issues in test-cases

[I-Sokolov]

Generally speaking, I'm impressed the documentation is short, full and easy to follow. Of course, always there is a space for minor issues:)

Many examples use like this: attribute minOccurs="1" maxOccurs="1"

It violates:

Maybe it is better to update doc rather than test-cases?

[andyward]

Fixed by #240 I believe, when introducing cardinality attribute on Requirement facets