Do not use static-libgcc flag on Darwin
ncurses: apply a patch on Darwin for a clang bug
nixos/logstash: add enableWeb option to enable kibana web interface
Wrap haddock 2.10+ to find GHC packages
Wrap ghc-modi to find GHC packages
proofgeneral_4_3_pre: Add expression needed for current prooftree
proofgeneral: Delete default.nix for proofgeneral
Added distributed-process 0.5.
Bump binary version dependency of rank1dynamic, distributed-static, network-transport-* to 0.7.2.1.
Moved package overrides from haskell-packages.nix to haskell-defaults.nix.
Removed binary argument from networkTransport and networkTransportTcp
Add binary to networkTransport again.
Merge pull request #2983 from jwiegley/zlib

Do not use static-libgcc flag on Darwin
Merge pull request #2986 from jwiegley/ncurses

ncurses: apply a patch on Darwin for a clang bug
git-annex: Build on Darwin, let Cabal determine proper flags
Merge pull request #3031 from jwiegley/proofgeneral

proofgeneral_4_3_pre: Add expression needed for current prooftree
Merge remote-tracking branch 'upstream/master'
tig: enable command line history/completion support

Since version 2.0, tig can use readline for history/completion support,
so add readline as a build input.

Increases closure size from 53 MiB to 54 MiB.
Add hackage mirror to mirrors.nix
gccApple: Patches for building on Mavericks
php-5.4: Do not build with mssql support on Darwin