Merge branch 'release/0.4.1' into develop
Fix that example relay config.
A stab at datanommer-latest with no args.  This is maybe less efficient than it could be.
Logic typofix.
fedmsg.meta now requires more config than we had in the tests originally.
Merge pull request #30 from fedora-infra/feature/latest-overall

A stab at datanommer-latest with no args.
Fixed loop of list and finding Null categories
0.4.2
Merge branch 'release/0.4.2'