Imported Translations from Transifex

Change-Id: I4db62367802c9b2e8953ce5affd04c9ac20e7527
Sync-up crypto from oslo-incubator

blueprint key-distribution-server
Change-Id: Id57f25d4d0bb609046276cfb4df43bd3d29b4f23
Add version so that pre-release versioning works

As a server project, keystone should list a version number in setup.cfg
so that the version numbers products in daily tarballs list the
pre-release alpha designation.

Change-Id: I1aff86b0890f2d215d00b0c1f19cca3798ae88ec
Merge "Imported Translations from Transifex"
Mixed LDAP/SQL Backend.

Supports the configuration where LDAP is used for  identity and
SQL is used for assignment.

blueprint split-identity

Change-Id: Ib91b5d804282b7f78fc2458ff64653bbf2cf5d9e
Register Extensions

Extensions register themselves with keystone/common/extension.py
as either public, admin, or both, and they show up in the extensions
collection on http://<hostname>:<port>/v2.0/extensions/

Bug 1177531

Change-Id: Ic0b5c84e28342e96c3197c1b46f8b1656e2d7050
Merge "Mixed LDAP/SQL Backend."
Merge "Register Extensions"
Merge "Sync-up crypto from oslo-incubator"
Merge "Add version so that pre-release versioning works"