Rebased with latest asf master and pushed the changes to my github a/c repo.
Latest Update : https://github.com/rajesh-battala/asf-cloudstack-master the branch with latest commits after rebasing with today's latest master. rebase master worked fine and pushed the commits to github. Changes contains 1. creation of healthcheckmanager which will query the status of lb services and update in lb vm map table. 2. modified lbvm map table to hold the instance/service status Thanks Rajesh Battala
