Revert "Haskell en vim y obkey"

This reverts commit 5c4ad0cd9cb72a346374dcc1cdedee65cfea467f.
Revert "Revert "Haskell en vim y obkey""

This reverts commit 5cba16cbd7bbd4e3d7ca6b34c6d3e3bdcfab48c9.
uhmm...