Fix bug when looking for AH duplicates.
Merge branch '1.20-candidate' of github.com:lbrackspace/atlas-lb into 1.20-candidate
CLB-410 - Fixing session persistence removal failure
[maven-release-plugin] prepare release atlas-parent-1.20.8
[maven-release-plugin] prepare for next development iteration
Integration test written, but failing.  Still reviewing.
Merge branch '1.20-candidate' into rest-stats-call-clb-321