learned something from EffectiveJava. Arrays.toString() as opposesd to Arrays.asList().toString().
work on supplier embedding in VertexPrograms. This will be huge for people down the road.
work on generalizing GraphComputerTest so it works with different Gremlin language variants. Crazy hole. Getting out of it now. 1-2 more hours tomorrow.
lots of work on Giraph GroovyComputer --- struggles with Hadoop->Apache configuration conversion. A few hacks in here. Need to find a general solution as this isn't good.
update to docs.