Cleanup deps
Use newest journey, use AS goodies since we have the dep anyway
Add back rack contrib dep, AD cookie jar is too arcane
Rearrange code
Bump version, add changelog
Helpers accessible inside namespaces
Add new spec, entry in changelog
Remove that changelog entry
Improve specs, fix inheritance behaviour for namespaces
Merge pull request #52 from alisnic/release-3.2.2

Release 3.2.2