Stéphane Albert 32d83e3614 Moved keystone settings in the ceilometer collector
Removed _connect abstract method as we can't assume the collector will
connect somewhere and should be handled by the collector himself.
Removed now useless state manager in orchestrator(handled by the storage
backend).
Kept the keystone instance in the orchestrator for future token
validation purpose.

Change-Id: I471ed1ad94345c83a637247d814a30b38743b100
2015-02-03 18:22:05 +01:00
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