fixed a bug in DetachEdge around self-loop edges. Fixed a bug in KryoInputFormat where we were not going to the split boundaries correctly -- @dalaro. Added more notes to giraph-graphson.json (around using giraph properties). Synchronized the getNextId() method in TinkerHelper in case of parallel writes.
Merge branch 'master' of https://github.com/tinkerpop/tinkerpop3