Rework keystone for essex and the service tenant.
Fix token ref in barclamp.
Fix sync of variables issues
Fix typo in json file.
Fix config issues with sql_
More changes to get this working with everything but endpoints.
Fix register paths - still spotty on startup, but getting better.
Fix url strings pushed into keystone.
Change auth_XXXX to admin_XXXX, it was just confusing me.
Move most of the actions into providers so that others can call them.
Merge pull request #9 from galthaus/b8123a68613ba395f6649a3d7cb02e3540164bc0

More updates to get essex-hack working [2/6]
More fixes for the providers.
Merge pull request #10 from galthaus/f36c5b7495d0806716b6005165a8ba6acfc6c668

more keystone mods [1/3]
Missed an auth to admin update
Fix header to headers ref
Make keystone idempotent and use providers for all registrations.
Use right parameter in the endpoint service look up.
Merge pull request #11 from galthaus/2890e9f65b9f643ec501464f0c0f0b31c5e30b2c

Make keystone idempotent for essex. [1/3]
Merge remote-tracking branch 'origin/release/essex-hack/master' into release/essex-hack/master
Fix role creation