investigate a plugin interface for hunt-scotty to dynamically load converter plugins

[sebastian-philipp]

it seems, that this is not as easy as one might think. ...

A plugin must be able to

• use the IO monad
• has it's own state

[sebastian-philipp]

Maybe some combinatin of:
http://hackage.haskell.org/package/base-4.7.0.0/docs/Foreign-Ptr.html#t:FunPtr
http://hackage.haskell.org/package/unix-2.7.0.1/docs/System-Posix-DynamicLinker-ByteString.html#v:dlopen
and
http://hackage.haskell.org/package/unix-2.7.0.1/docs/System-Posix-DynamicLinker-ByteString.html#v:dlsym
?