copy-paste error
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 #119 from MirantisDellCrowbar/bug/api-paste/pebbles/master

https://github.com/crowbar/barclamp-glance/pull/119

Merged by devtool for cloudsleuth
Merge pull request #120 from vuntz/add-missing-attributes

Add crowbar-status and crowbar-failed in schema [11/18]