GIRAPH-895 : Trim the edges in Giraph (edunov via pavanka)
GIRAPH-897: Add an option to dump only live objects to JMap (edunov via pavanka)
GIRAPH-896: Fix memory leak in SuperstepMetricsRegistry (edunov via pavanka)
GIRAPH-898: Remove giraph-accumulo from Facebook profile (edunov via majakabiljo)