GIRAPH-751
GIRAPH-746: Track and log versions of dependencies.
GIRAPH-746: Track and log versions of dependencies
Merge remote-tracking branch 'upstream/trunk' into trunk
remove reports
remove file not present in upstream/trunk
GIRAPH-727
GIRAPH-752: Better support for supernodes (majakabiljo)
Merge remote-tracking branch 'upstream/trunk' into trunk
Merge branch 'trunk' into GIRAPH-723

Conflicts:
	CHANGELOG