Merge branch 'release/0.4.1' into develop
Add some more verbosity to the fedbadges pkgdb caching logs.
Some rules are expecting this to be in scope when they are compiled.
Handle None from the recipient_key.
Merge pull request #35 from fedora-infra/feature/handle-None

Handle None from the recipient_key.
0.4.2
Merge branch 'release/0.4.2'