Fix flake8 errors in migration version file

Alembic_migrations were excluded from flake8 in tox because of issues
with alembic's issues with __init__.py being in the versions folder.

Change-Id: I531cbf72ab909d34f993d5991c490afa6d996a22
Closes-bug: #1321382
Update .gitreview file for new repo name

Change-Id: Ia0272fb86585c6bf151f008be1b2fae76b845c67
Merge "Fix flake8 errors in migration version file"
Change name of SecretMetadatum table to SecretStoreMetadatum

Instead of holding all the metadata attributes for Secrets, this table will
hold only the metadata generated by the SecretStore.  For the SecretStore,
see https://review.openstack.org/#/c/94710/1 .

blueprint add-metadata-to-secrets
Change-Id: I83115671f62e7acfd00bdfec0d4ede653284ac85
Changing from stackforge to openstack project

Closes-bug: #1323830
Change-Id: I1563072f2419882b539245229be6aef5362e2d91
Update Plugin Development documentation

Document how to create custom plugins for use by Barbican.

Change-Id: I956cb9234db049a1dc522b6896a99e1e9048ced5
Merge "Change name of SecretMetadatum table to SecretStoreMetadatum"
Merge "Update Plugin Development documentation"