PubSubService: (publish!) gets a type hint.

This was a significant bottleneck in indexing events.
Merge branch 'master' of github.com:aphyr/riemann
Use tagged release nrepl-0.2.2 instead of 0.2.0-RC1
Merge pull request #217 from jsonified/bump-nrepl-dep-0.2.2

Use tagged release nrepl-0.2.2 instead of 0.2.0-RC1
Merge pull request #2 from aphyr/master

Update Dsci master