Use /var/lib/ntp/drift/ntp.drift on SUSE

Signed-off-by: Tim Serong <tserong@suse.com>
(cherry picked from commit 0f6c968c243d0b4baa55c4fa192fcc50f10d3e2e)
Merge pull request #28 from vuntz/release/pebbles/master

Use /var/lib/ntp/drift/ntp.drift on SUSE
Replace github.com/dellcloudedge mentions with github.com/crowbar
Merge pull request #29 from vuntz/replace-dellcloudedge

Replace github.com/dellcloudedge mentions with github.com/crowbar
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.

Part of https://bugzilla.novell.com/show_bug.cgi?id=776583
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 #33 from vuntz/add-missing-attributes

Add crowbar-status and crowbar-failed in schema [8/18]