laid frame work for class and fun walkers
Added first pass for class walker and some internal vars for class/fun walkers. Also used bean import so it wont execute untill beans get merged in
pulled the merge of the beans
Put togeather some framework in the walkers for how to do namespace things
Merge branch 'master' into classTraversal

Pulling Jake's change about the docstring parser
Namespace is working I think. It is held by the inital walker that goes over the whole file
fixed merge error
Merge branch 'classTraversal'