[commit: ghc] master: Bump Cabal submodule to the 2.0.0.0 tag (579749d)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/579749d4c74b75d8f5df83234414b92950aca64b/ghc

>---------------------------------------------------------------

commit 579749d4c74b75d8f5df83234414b92950aca64b
Author: Ben Gamari <ben at smart-cactus.org>
Date:   Sun May 7 11:26:25 2017 -0400

    Bump Cabal submodule to the 2.0.0.0 tag


>---------------------------------------------------------------

579749d4c74b75d8f5df83234414b92950aca64b
 libraries/Cabal | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/Cabal b/libraries/Cabal
index 41f416b..ece0273 160000
--- a/libraries/Cabal
+++ b/libraries/Cabal
@@ -1 +1 @@
-Subproject commit 41f416bc27796a3dc87037b66b6fef6f5810bc77
+Subproject commit ece0273b48b7ff19fff6cd82913717d86d3ffbfa