[Hackage] #452: Improve --help. Add info about installing specific versions and the use of predicates

[Hackage]

#452: Improve --help. Add info about installing specific versions and the use of
predicates
----------------------------+-----------------------------------------------
  Reporter:  guest          |        Owner:                     
      Type:  enhancement    |       Status:  new                
  Priority:  normal         |    Milestone:                     
 Component:  Cabal library  |      Version:  1.2.3.0            
  Severity:  normal         |   Resolution:                     
  Keywords:                 |   Difficulty:  very easy (<1 hour)
Ghcversion:  6.8.3          |     Platform:                     
----------------------------+-----------------------------------------------
Changes (by duncan):

  * difficulty:  normal => very easy (<1 hour)

Comment:

 Yep.

 Nice easy ticket for a new cabal hacker. :-)

-- 
Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/452#comment:1>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects