Raise Schema version to two

Support the extra attributes, crowbar-status and crowbar-failed
Merge pull request #112 from dirkmueller/schema_bump

Schema bump
Restart l3-agent prior to post-install
Merge pull request #114 from cdearborn/pull-req-release-pebbles-master-07aada52af97d9bfca558de286e64b9cbb55da2d

Fixed quantum floating IP smoketest failure [2/2]
webui: Use sections to group options belonging together
Merge pull request #115 from vuntz/use-sections

webui: Use sections to group options belonging together