test(midway): remove sharding/parallel test running
feat(rxNotify): add ability to make notifications not duplicate
Merge pull request #381 from rackerlabs/318-rxNotify-duplicates

feat(rxNotify): add ability to make notifications not duplicate
chore(version): v0.12.4 [skip ci]
Merge pull request #379 from rackerlabs/turn-off-sharding

test(midway): remove sharding/parallel test running