pkg/watcher: prepare for 0.9.3

pkg/watcher/pubspec.yaml

Index: pkg/watcher/pubspec.yaml
diff --git a/pkg/watcher/pubspec.yaml b/pkg/watcher/pubspec.yaml
index 51ba562a644f2c3facc735e93493f628b24ba80f..d517e8f6a6a28e014c1a91c3f5e2d799b861b77b 100644
--- a/pkg/watcher/pubspec.yaml
+++ b/pkg/watcher/pubspec.yaml
@@ -1,15 +1,15 @@
 name: watcher
 version: 0.9.3-dev
-author: "Dart Team <misc@dartlang.org>"
+author: Dart Team <misc@dartlang.org>
 homepage: http://www.dartlang.org
 description: >
   A file watcher. It monitors for changes to contents of directories and
   notifies you when files have been added, removed, or modified.
+environment:
+  sdk: '>=1.0.0 <2.0.0'
 dependencies:
-  path: ">=0.9.0 <2.0.0"
-  stack_trace: ">=0.9.1 <2.0.0"
+  path: '>=0.9.0 <2.0.0'
+  stack_trace: '>=0.9.1 <2.0.0'
 dev_dependencies:
-  scheduled_test: ">=0.9.3-dev <0.11.0"
-  unittest: ">=0.9.2 <0.10.0"
-environment:
-  sdk: ">=0.8.10+6 <2.0.0"
+  scheduled_test: '>=0.9.3 <0.12.0'
+  unittest: '>=0.9.2 <0.12.0'