Hackage metadata edit on containers dependency.

[Erik de Castro Lopo]

The repo has:

    , containers                      >= 0.4        && < 0.8

but the latest revision on Hackage still has containers (>=0.4 && <0.7).

Probably worth ensuring all the other dependencies align with the repo as well.

[Nikos Baxevanis]

Thanks! Though I don't see 0.8 in the latest/current hedgehog.cabal, I see 0.7 which is what I see also on hackage. Perhaps you're on a branch?

[Erik de Castro Lopo]

Somehow I messed up not exactly sure how. I will submit a new PR with those version bumps.