Merge pull request #55 from phwoelfel/master

API enhancements
Support more locales
Report errors with the "reason" field
Fix error with referral logging
Apply same fix to download and follower stats
Switch mod listings to @with_session
Extend the API to support more use-cases

This adds the ability to see the background and full description of a
mod, closing #56
Document API changes
Flush *and* commit
api.md: Added KerbalStuffWrapper by toadicus.
Made the KerbalStuffWrapper api entry more concise.
Merge pull request #62 from toadicus/master

api.md: Added KerbalStuffWrapper by toadicus.
Set max-width on images in mod descriptions
Implement new API endpoints

/api/browse/{new,top,featured}

Closes #57
Merge commit '5df1f2d4e2b6693aa510ce29c8813a643feb0171'