renamed error handler key
version bump
Rearranging some codes
version bump
Handle exceptions occuring in the dispatching thread.
Marks dispatching thread with a name, so it's easier to debug.
This helped resolve a situation where the dispatching thread would die,
but the process would continue to run silently - not exiting and not doing anything, 
as no jobs are coming in.
Merge branch 'job-dispatcher-error-handling'
configurable job lookup fn
Merge branch 'job-dispatcher-error-handling'

Conflicts:
	project.clj
recur fix