Bump version number and update pub package
diff --git a/pubspec.yaml b/pubspec.yaml
index db341d0..5936ee6 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: benchmark_harness
-version: 1.0.3
+version: 1.0.4
 author: Dart Project <johnmccutchan@google.com>
 description: The official Dart project benchmark harness.
 homepage: http://www.dartlang.org