update notes about sp2bench queries
ignore dot files
Merge branch 'bmyerz-grappa-fixups' of github.com:uwescience/datalogcompiler into bmyerz-grappa-fixups
Merge branch 'bmyerz-grappa-fixups' of github.com:uwescience/datalogcompiler into bmyerz-grappa-fixups
Merge branch 'bmyerz-grappa-fixups' of github.com:uwescience/datalogcompiler into bmyerz-grappa-fixups
more table cells
Merge branch 'bmyerz-grappa-fixups' of github.com:uwescience/datalogcompiler into bmyerz-grappa-fixups

Conflicts:
	raco/grappalang.py