[Hackage] #442: remove old packages after successful update

[Hackage]

#442: remove old packages after successful update
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  Reporter:  guest               |        Owner:         
      Type:  enhancement         |       Status:  new    
  Priority:  normal              |    Milestone:  _|_    
 Component:  cabal-install tool  |      Version:  1.6.0.1
  Severity:  normal              |     Keywords:         
Difficulty:  project(> week)     |   Ghcversion:  6.10.1 
  Platform:                      |  
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Comment(by elga):

 * [http://www.releve-identite-operateur.fr/rio-simyo.html simyo]

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/442#comment:3>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects