Removed dead code and updated tests to cover 100% for crypto

Change-Id: I86ef3597321d2af54fd317021274a95173e3f3ac
Switch to testr

Change-Id: I6ca365e0b0d2ec86e0b61ce4c58b967260d480a7
fix for testr

Change-Id: I5d61a98543c26cea8eba02603face7e53b481e89
Merge "Removed dead code and updated tests to cover 100% for crypto"
exclude abstractmethod from coverage

Change-Id: I58c146ee9da8efbbfa69875c945c4716bc077c3d
fix for - create a secret - doesn't trim content type

	Closes-Bug: #1252873

Change-Id: I36da22f28c3d69cfa1902d3cc73e2950ea6acbec
Add queue configuration changes to support HA Rabbit queues.

Add HA configurations to support Rabbit MQ and oslo.messaging queues,
including setting Rabbit-specific HA configuration fields.

Change-Id: Ie9a60f7a255281cf96965aa8c6473667ce6a206e
Merge pull request #484 from cloudkeep/master

merge upstream