* We're now on to version 0.2 !

* AbstractGraph : cleaning of useless things

* AdjacencyList:
	- .h :	Better presentation
		Add of internal class Edge, to manage the edges between the vertices
	- .hpp:	big cleaning from the previous version (documentation has to be redone)
		Beginning to manage undirected lists

* AdjacencyMatrix:
	- .h :	More doc
	-.hpp:	forgot to set the nbVertices in the copy constructor (letting it uninitialized)
		now calls hasConfiguration to check if the matrix is undirected or not

* tests : some more tests.