Basic Keystone Auth support

Note: This has been verified as working by the end customer

data/migrations/versions/2bf8af5bad95_add_keystone_login_service.py

@@ -0,0 +1,26 @@
+"""Add keystone login service
+
+Revision ID: 2bf8af5bad95
+Revises: 154f2befdfbe
+Create Date: 2015-06-29 21:19:13.053165
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '2bf8af5bad95'
+down_revision = '154f2befdfbe'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade(tables):
+  op.bulk_insert(tables.loginservice, [{'id': 6, 'name': 'keystone'}])
+
+
+def downgrade(tables):
+  op.execute(
+    tables.loginservice.delete()
+    .where(tables.loginservice.c.name == op.inline_literal('keystone'))
+  )
+