taskwarrior: Update to version 2.2.0.

This update roughly includes the following changes:

 * Spanish es-ES translation
 * New configuration option: print.empty.columns
 * Much improved Asian character support
 * More virtual tags
 * Improved bash completion
 * Task modification time
 * Stats show blocked and blocking tasks
 * New 'blocking' report
 * Additional color rules
 * New helper commands for third-party tools
 * 'columns' command searchable
 * New date shortcuts 'socm' and 'eocm'
 * Improved push/pull messages

For a full list of changes, please head over to:

http://taskwarrior.org/projects/taskwarrior/wiki/Changelog

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/pkgs/applications/misc/taskwarrior/default.nix b/pkgs/applications/misc/taskwarrior/default.nix
index dae574804b4d..dc1fce1d64ca 100644
--- a/pkgs/applications/misc/taskwarrior/default.nix
+++ b/pkgs/applications/misc/taskwarrior/default.nix
@@ -1,13 +1,14 @@
 {stdenv, fetchurl, cmake}:
 
-stdenv.mkDerivation {
-  name = "taskwarrior-2.1.2";
+stdenv.mkDerivation rec {
+  name = "taskwarrior-${version}";
+  version = "2.2.0";
 
   enableParallelBuilding = true;
 
   src = fetchurl {
-    url = http://www.taskwarrior.org/download/task-2.1.2.tar.gz;
-    sha256 = "0diy72sgiyvfl6bdy7k3qwv3ijx2z1y477smkk6jsbbd9fsp2lfg";
+    url = "http://www.taskwarrior.org/download/task-${version}.tar.gz";
+    sha256 = "057fh50qp9bd5s08rw51iybpamn55v5nhn3s6ds89g76hp95vqir";
   };
 
   nativeBuildInputs = [ cmake ];