[Hackage] #539: add way to query package dependency graph

[Hackage]

#539: add way to query package dependency graph
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  Reporter:  ganesh              |        Owner:                    
      Type:  enhancement         |       Status:  new               
  Priority:  normal              |    Milestone:  cabal-install-0.16
 Component:  cabal-install tool  |      Version:  HEAD              
  Severity:  normal              |     Keywords:                    
Difficulty:  unknown             |   Ghcversion:                    
  Platform:                      |  
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Comment(by kosmikus):

 Vaguely related to #889.

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/539#comment:2>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects