This is quite nasty, as it introduces a local copy of
bits of containers. I'll leave this one as in-discussion
for a few days to allow people to object.
1 patch for repository email@example.com:screened:
Tue Aug 20 06:45:21 BST 2013 Ganesh Sittampalam <firstname.lastname@example.org>
* Introduce a local copy of Data.Map.Strict from containers 0.5,
so we can build with containers 0.4