[haskeline] #119: Bump mtl dependency

[haskeline]

#119: Bump mtl dependency
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Reporter:  khudyakov  |        Owner:     
    Type:  defect     |       Status:  new
Priority:  major      |    Milestone:     
 Version:             |   Resolution:     
Keywords:             |  
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Changes (by khudyakov):

 * cc: alexey.skladnoy at gmail.com (added)


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Ticket URL: <http://trac.haskell.org/haskeline/ticket/119#comment:1>
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