Overriding A.Node.show and A.Node.hide to add/remove "aui-hide" class to the node.
Adding tests to aui-node
Creating YUIDoc config file
Merge pull request #178 from zenorocha/2.0.x

Creating YUIDoc config file
Merge pull request #177 from brunobasto/2.0.x

2.0.x
Merge branch '2.0.x' into 2.0.x-deprecated