prep to publish (#1061)

diff --git a/pkgs/test/pubspec.yaml b/pkgs/test/pubspec.yaml
index fe6f8ac..2e0e4c5 100644
--- a/pkgs/test/pubspec.yaml
+++ b/pkgs/test/pubspec.yaml
@@ -1,5 +1,5 @@
 name: test
-version: 1.6.6-dev
+version: 1.6.6
 author: Dart Team <misc@dartlang.org>
 description: A full featured library for writing and running Dart tests.
 homepage: https://github.com/dart-lang/test/blob/master/pkgs/test