BlackSheep is currently available for testing (lost of development is still needed). You can get the source code on the blacksheep repo at BitBucket.org.
http://www.garycmartin.com

BlackSheep

Security tool that enables security analysis and penetration testing, BlackSheep is a framework which focuses on augmenting manual pen-test by providing information to the tester. BlackSheep also keeps track of every testing steps employed by the pen-tester and facilitates the storage of the results and test cases.

Current features:

Screenshots: