[Haskell-cafe] Hedis 0.7.0 release warning

Hi! I've released hedis 0.7.0 with one change which might affect some of you, so I thought it makes sense to notify cafe. To fix the issue #23 [0] we decided that it's ok to sacrifice pipelining between runRedis calls, so from now on, there won't be pipelining in that scenario. I want to thank Kirill Zaborsky for the fix in pr #45 [1] Best regards, Kostia [0]: https://github.com/informatikr/hedis/issues/23 [1]: https://github.com/informatikr/hedis/pull/45