Lift now propagates through the subddg before reattaching.
Fixed a bug with ModUpdatedMessage.
Turned debugging back off by default.
Added reduce to ChunkList.
Updated WC to use HashMap.merged.
Added a script for manipulating xml files.
Added variable sized chunking wordcount to Experiment.
Fixed compilation issue with WordcountTest.
Merge with master. Using k,v pairs now.
Merge remote-tracking branch 'upstream/master'