Add the discovery flag to the deployer-client role.
Add kernel-panic cookbook
Merge pull request #144 from VictorLowther/pull-req-master-902d456b04f9723fcdadbee1c7540b8a939fc3f1

https://github.com/crowbar/barclamp-deployer/pull/144

Merged by devtool for VictorLowther