alphagov/whitehall — pull request #1099 by layam (2013-11-28 11:29:06+00:00)
Title: Get user organisation from signon

From now on, user's organisation and email address are the concern of signonotron
and Whitehall should be getting this data from there.

This PR:
• Disables editing of user's organisation or email from within Whitehall.
• Modifies the relationship between User and Organisation to be keyed by organisation_slug.
• Uses ver 0.9 of gds-sso which has user organisation editing enabled.

**This should only be deployed after https://github.com/alphagov/signonotron2/pull/108 has been deployed and that PR's script 'import_user_organisation_membership_from_whitehall' has been run.**