Bump nrepl version for NREPL-65
Bump version for nREPL patches
Move to snapshot for next iteration
Fix a couple of problems found via Eastwood lint tool

In an ns :require, :only does nothing (it is useful for :use).  :refer
should be used with :require to refer symbols.

Function launch-nrepl had its doc string in the wrong place.
Merge pull request #158 from jafingerhut/master

Fix a couple of problems found via Eastwood lint tool
Remove unnecessary :refer