Add ScottyT and ActionT transformers.
Use transResourceT instead of hoist, make scottyApp sig more specific.
Version bump
Add support for HTTP PATCH
Update README
Remove no-longer-existing lambda-action example.
Add Web.Scotty.Trans module, redefining Web.Scotty in terms of it.
Add example of using ScottyT to embed custom state monad.
Change reqHeader to return Maybe Text
Merge pull request #33 from co-dan/master

Allow the user to specify the response body via the `raw' command
Merge branch 'master' of github.com:xich/scotty
Bring the 'raw' patch up to date with new transformers.
Accept traditional middleware, instead of Scotty's internal middleware type.