allow for kwargs in groupby
fixing group_by bug in counter
merged groupby with master
not merging, using the version from groupby for the counter
removing set feature, should be done on future push
test_del_group is wrong I am pretty sure
doing just a return on test_del_group until Oren reviews
updating tests
updated according to Chris's comments. Now passes all unit tests
final changes for group_by block
Merge pull request #10 from nio-blocks/groupby2

Groupby2