Merge pull request #68 from dams/master

typo in test documentation
we shouldn't call it "metaclass" if it is not always going to be for a class
Merge branch 'master' of github.com:stevan/p5-mop-redux
updating the class docs and adding docs for roles, attributes and methods as well
just to test if the twigils will work with the Variable::Magic stuff
make the test skip