Upgrade to Graphalytics v0.9.0.
Upgrade to Graphalytics v0.9.0.

tudelft-atlarge/graphalytics-platforms-graphmat,atlarge-research/graphalytics-platforms-graphmat,tudelft-atlarge/graphalytics-platforms-graphmat,atlarge-research/graphalytics-platforms-graphmat,tudelft-atlarge/graphalytics-platforms-graphmat,atlarge-research/graphalytics-platforms-graphmat