Release 0.0.15 (#12056)

diff --git a/VERSION b/VERSION
index 1bba93b..fa5c1ca 100644
--- a/VERSION
+++ b/VERSION
@@ -6,4 +6,4 @@
 # incompatible way, this version number might not change. Instead, the version
 # number for package:flutter will update to reflect that change.
 
-0.0.15-dev
+0.0.15
diff --git a/packages/flutter/pubspec.yaml b/packages/flutter/pubspec.yaml
index f5a2092..d63b0d0 100644
--- a/packages/flutter/pubspec.yaml
+++ b/packages/flutter/pubspec.yaml
@@ -1,5 +1,5 @@
 name: flutter
-version: 0.0.35-dev
+version: 0.0.35
 author: Flutter Authors <flutter-dev@googlegroups.com>
 description: A framework for writing Flutter applications
 homepage: http://flutter.io
diff --git a/packages/flutter_driver/pubspec.yaml b/packages/flutter_driver/pubspec.yaml
index 029e641..dbef547 100644
--- a/packages/flutter_driver/pubspec.yaml
+++ b/packages/flutter_driver/pubspec.yaml
@@ -1,5 +1,5 @@
 name: flutter_driver
-version: 0.0.13-dev
+version: 0.0.13
 description: Integration and performance test API for Flutter applications
 homepage: http://flutter.io
 author: Flutter Authors <flutter-dev@googlegroups.com>
diff --git a/packages/flutter_test/pubspec.yaml b/packages/flutter_test/pubspec.yaml
index d6b18c7..aa4f782 100644
--- a/packages/flutter_test/pubspec.yaml
+++ b/packages/flutter_test/pubspec.yaml
@@ -1,5 +1,5 @@
 name: flutter_test
-version: 0.0.13-dev
+version: 0.0.13
 dependencies:
   # The flutter tools depend on very specific internal implementation
   # details of the 'test' package, which change between versions, so