Updated the root history property names.

reddwarfclient/__init__.py

@@ -21,6 +21,7 @@ from reddwarfclient.flavors import Flavors
 from reddwarfclient.instances import Instances
 from reddwarfclient.hosts import Hosts
 from reddwarfclient.management import Management
+from reddwarfclient.management import RootHistory
 from reddwarfclient.root import Root
 from reddwarfclient.storage import StorageInfo
 from reddwarfclient.users import Users

reddwarfclient/management.py

@@ -21,7 +21,7 @@ from reddwarfclient.instances import Instance
 class RootHistory(base.Resource):
     def __repr__(self):
       return ("<Root History: Instance %s enabled at %s by %s>"
-            % (self.id, self.root_enabled_at, self.root_enabled_by))
+            % (self.id, self.created, self.user))
 
 class Management(base.ManagerWithFind):
     """