[Hackage] #387: `cabal check` does not complain about incorrect `Cabal-Version` field

[Hackage]

#387: `cabal check` does not complain about incorrect `Cabal-Version` field
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  Reporter:  Deewiant       |        Owner:        
      Type:  enhancement    |       Status:  new   
  Priority:  normal         |    Milestone:        
 Component:  Cabal library  |      Version:  HEAD  
  Severity:  normal         |     Keywords:        
Difficulty:  normal         |   Ghcversion:  6.10.1
  Platform:                 |  
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 The validity of the `Cabal-Version` field is not verified in any way,
 making it all too easy to accidentally use a feature which isn't actually
 present in all the versions of Cabal the field allows.

 Sounds like something `cabal check` should do.

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/387>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects