Merge pull request #21 from mknoszlig/master

Problem: no unit tests for clojure server
Merge pull request #22 from mknoszlig/master

Problem: clojure server has one global state.
Merge pull request #23 from mknoszlig/master

Problem: project.clj is out of date as per zproto template
Merge branch 'master' of github.com:edgenet/hydra