Roll Observatory packages and add a roll script

packages/quiver/test/testing/equality/all_tests.dart

Index: packages/quiver/test/testing/equality/all_tests.dart
diff --git a/quiver/lib/testing/time.dart b/packages/quiver/test/testing/equality/all_tests.dart
similarity index 76%
rename from quiver/lib/testing/time.dart
rename to packages/quiver/test/testing/equality/all_tests.dart
index a06f656e6797482e707acfdb7be3142f0cfa9ab1..88d7c19d43de2f412a1698833c28463c446db6b1 100644
--- a/quiver/lib/testing/time.dart
+++ b/packages/quiver/test/testing/equality/all_tests.dart
@@ -1,4 +1,4 @@
-// Copyright 2013 Google Inc. All Rights Reserved.
+// Copyright 2014 Google Inc. All Rights Reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -12,9 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-/**
- * Testing support for dart:core time functionality.
- */
-library quiver.testing.time;
+library quiver.testing.util.all_tests;
 
-part 'src/time/time.dart';
+import 'equality_test.dart' as equality_test;
+
+main() {
+  equality_test.main();
+}