[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawkftzaCvV7EDKVDfJhsQZ3E1Vn-0db516w"
 nickname="Edward"
 subject="GHC 7.8 Issue"
 date="2014-08-20T20:06:01Z"
 content="""
Just an FYI: I tried to \"cabal install --only-dependencies\" with GHC 7.8 and it fails because DAV-1.0.1 is pulling in lens-3.10.3 which is not compatible with GHC 7.8 due to changes in Typeable. 

I don't have enough experience with cabal to figure out why it's not trying to use a newer version of lens.
"""]]