[Hackage] #132: Add "tools" field (like "extensions")

[Hackage]

#132: Add "tools" field (like "extensions")
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  Reporter:  guest        |        Owner:  ijones         
      Type:  enhancement  |       Status:  closed         
  Priority:  high         |    Milestone:  Cabal-1.2      
 Component:  Cabal        |      Version:  HEAD           
  Severity:  normal       |   Resolution:  fixed          
  Keywords:               |   Difficulty:  easy (<4 hours)
Ghcversion:  6.4.2        |     Platform:  Linux          
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Changes (by duncan):

  * resolution:  => fixed
  * status:  new => closed

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Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/132>
Hackage <http://example.com/>
My example project