regenerate clj/java code with latest version of templates.
use routing-id capability for hello/hello-ok.
Merge branch 'master' of github.com:edgenet/hydra

Conflicts:
	main/clojure/src/org/zproto/hydra_msg.clj
	main/java/org/zproto/HydraMsg.java
Merge pull request #19 from mknoszlig/master

Problem: clojure server couldn't reply on router socket using the generated codec