Add a method tu clearly get the full name of a project (and not by toString() hack)
Correction of few methods in MavenMultigraphLabeled, we now get the true references from an internal map before to call Graph methods.
Correction of addEdge() in MavenMultigraph. We now checked Null execption in case of the vertex isn't in the graph. The return value change also to boolean, because have a reference to the added edge isn't really usefull in our case.
Adding of a Jython interpreter to replace the 'homemade' console
Implementation of an MavenDataExtractionException for data extraction exceptions