Merge branch 'release/2.1.1' into develop
spec bump.
Use a hash of anonymous users' IPs.
Alembic upgrade script for hashed ips.
Merge pull request #145 from fedora-infra/feature/hash-ip

Use a hash of anonymous users' IPs.
Add failing test for the ratings dump.
Fix the rating/usage list.
Merge pull request #146 from fedora-infra/feature/rating-list-fix

Feature/rating list fix
2.1.2
Merge branch 'release/2.1.2'