Binary package “libghc-web-routes-th-dev” in ubuntu trusty

support for deriving PathInfo using Template Haskell

 web-routes-th provides Template Haskell functions for creating PathInfo
 instances for a type, optionally using a transformation function
 supplied by the caller.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.