Merge remote-tracking branch 'begriffs/v3' into v3

src/PostgREST/Auth.hs

@@ -12,15 +12,12 @@ In the test suite there is an example of simple login function that can be used
 very simple authentication system inside the PostgreSQL database.
 -}
 module PostgREST.Auth (
-  setRole
+    setRole
   , claimsToSQL
   , jwtClaims
   , tokenJWT
   ) where
 
---line needed for ghc 7.8
---import           Data.Functor            ((<$>))
-
 import           Data.Aeson              (Value (..), Object)
 import           Data.Aeson.Types        (emptyObject, emptyArray)
 import           Data.Vector             as V (null, head)