Steve Martinelli 73d3289b13 API for metadata retrieval
Add API information about retrieving metadata, which is required
when Keystone is acting as a SAML2 Identity Provider.

Change-Id: I062ed20b2fa28931db43f373cd861a9be104e50c
Implements: bp keystone-to-keystone-federation
2014-09-02 16:25:12 -04:00
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2014-09-02 16:25:12 -04:00