Missing bind for two debug statements
Handle connection failure and retry connecting instead of having to maitain pingback client/server.
Merge branch 'pingback' of git://github.com/ochameau/r2d2b2g into ochameau-pingback
Merge pull request #574 from bkase/bugfix-no-bind

Missing bind for two debug statements
fix review nits
pause briefly before trying to reconnect to reduce CPU load
Merge branch 'ochameau-pingback'