properly allocating virt_ip, use haproxy instead of pound
draft for ssl support
actualy lb not depend on any of services and not necessary to have any of services to install lb, also some tiny fixes
style fix
improvement on allocation meachanism
lets set hostname properly
Merge pull request #4 from MirantisDellCrowbar/feature/DCB-130/pebbles/master

Loadbalancer working finaly
Add crowbar-status and crowbar-failed in schema

Otherwise, barclamp_mgmt_lib.rb will edit the schema and add them, which
will make the files differ from the ones in the package.
Set proposal_schema_version to 2 in crowbar.yml

This is needed when we have crowbar-status/crowbar-failed in the schema.
Merge pull request #5 from vuntz/add-missing-attributes

Add crowbar-status and crowbar-failed in schema [18/18]