* Big speed-up of the job status page and the channel generation (such

as the manifest).  The builds are now determined in one SQL query
  rather than a zillion ones.

src/lib/Hydra/Base/Controller/NixChannel.pm

@@ -65,7 +65,7 @@ sub nixexprs : Chained('nix') PathPart('nixexprs.tar.bz2') Args(0) {
 
 sub name {
     my ($build) = @_;
-    return $build->resultInfo->releasename || $build->nixname;
+    return $build->get_column('releasename') || $build->nixname;
 }