Jeremy Liu 798a3b3ee5 Update installation guide ... We have already changed barbican default to keystone authentication [1], so this guide isn't needed now. Also update `overview` section. [1] https://github.com/openstack/barbican/blob/master/etc/barbican/barbican-api-paste.ini#L4 Change-Id: I96744a6dc48d66ab4caaa3f2d3e35b6ed18fa9e2		2017-06-23 17:26:50 +08:00
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source	Update installation guide	2017-06-23 17:26:50 +08:00