Removed unused FinishedPropagatingMessage.
Fixed a bug where we were prematurely erasing tbd.updatedMods.
Added AdjustableChunkList and chunkMap function.
Fixed a bug where we weren't actually waiting for the Futures to complete
when an input mod is changed.
Merge remote-tracking branch 'upstream/master' into lazyMod
Added chunkMap and --verbose to Experiment.
Modified ChunkWCAdjust to use chunkMap.
Fixed ChunkWCAdjust to use the good reducing function.
Added chunkMap to ChunkList and experiment.
Improved the experiment defaults.
Removed a println I accidently committed.
Added tests for async mod and par.
Merge remote-tracking branch 'upstream/master' into lazyMod
removed experiment code, added additional simple test.