intial shuffle code looks reasonable
more plan hacking in example queries
defines move in util
name by plan
fix bugs for generating GrappaShuffleHashJoin
fix shuffle to call reduceExecute
plans for sp2bench gen
hacks to turn off string lookups
document the hack
fix name
concurrently execute the join sides
name objects related to same hashjoin alike
fix issue #197 with first (lowest in plan) syncdef wins
refactor emitcode tester
grappalog refactor
catchup clog util
verbose level higher for emit
Merge branch 'master' into bmyerz-grappa-shuffle

Conflicts:
	raco/clang.py
	raco/grappalang.py
Merge branch 'bmyerz-grappa-shuffle' of github.com:uwescience/datalogcompiler into bmyerz-grappa-shuffle
flake8