add patch

0001-Bump-upper-bound-on-control-monad-free.patch

@@ -0,0 +1,22 @@
+From 694ffef6034f6647b5f74ed07e8f3d5e7f4a46bf Mon Sep 17 00:00:00 2001
+From: Ben Gamari <ben@smart-cactus.org>
+Date: Sun, 22 Feb 2015 16:26:04 -0500
+Subject: [PATCH] Bump upper bound on control-monad-free
+
+---
+ wizards.cabal | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/wizards.cabal b/wizards.cabal
+index 29b9a71..19e4382 100644
+--- a/wizards.cabal
++++ b/wizards.cabal
+@@ -83,7 +83,7 @@ Library
+   Extensions: OverlappingInstances                   
+   
+   -- Packages needed in order to build this package.
+-  Build-depends: base == 4.*, haskeline >= 0.6 && < 0.8, mtl >= 2.0 && < 2.3, transformers >= 0.1 && < 0.5, control-monad-free ==0.5.*, containers >= 0.4 && < 0.6
++  Build-depends: base == 4.*, haskeline >= 0.6 && < 0.8, mtl >= 2.0 && < 2.3, transformers >= 0.1 && < 0.5, control-monad-free >= 0.5 && < 0.7, containers >= 0.4 && < 0.6
+   
+   -- Modules not exported by this package.
+   -- Other-modules: