Function type declaration in let expression

[tunguski]

Removing hasImport : List String -> Bool helps, yet this is valid elm code:

compile name =
    let
        hasImport : List String -> Bool
        hasImport name = True
    in
      hasImport name

[wende]

Duplicate of #62

Actually that should be quite easy to fix, but it'd require yet another Major version bump.
In elchemy I omit them with an ugly Regexp:

Regex.replace All (regex "\n +\\w+ : .*") (always "")