Keystone role impl
Merge pull request #170 from rajinir/pull-req-master-eb557f21426d90684a8baf3658fe7b7b38cc7a04

+1
Updating upstream identity cookbook to the latest
Merge pull request #171 from cdearborn/pull-req-master-38a7e8f1efe4485e8f9467204f30875c6a69b3eb

Updated local copy of upstream identity cookbook [1/1]