Allow the non-dev Dart 2 SDK (dart-lang/stream_transform#54)

pkgs/stream_transform/CHANGELOG.md

diff --git a/pkgs/stream_transform/CHANGELOG.md b/pkgs/stream_transform/CHANGELOG.md
index a7c0a7e..515f0ed 100644
--- a/pkgs/stream_transform/CHANGELOG.md
+++ b/pkgs/stream_transform/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.0.14+1
+
+- Allow using non-dev Dart 2 SDK.
+
 ## 0.0.14
 
 - `asyncWhere` will now forward exceptions thrown by the callback through the

pkgs/stream_transform/pubspec.yaml

diff --git a/pkgs/stream_transform/pubspec.yaml b/pkgs/stream_transform/pubspec.yaml
index 6d1d537..e10a772 100644
--- a/pkgs/stream_transform/pubspec.yaml
+++ b/pkgs/stream_transform/pubspec.yaml
@@ -2,10 +2,10 @@
 description: A collection of utilities to transform and manipulate streams.
 author: Dart Team <misc@dartlang.org>
 homepage: https://www.github.com/dart-lang/stream_transform
-version: 0.0.14
+version: 0.0.14+1
 
 environment:
-  sdk: ">=2.0.0-dev.20.0 <2.0.0"
+  sdk: ">=2.0.0-dev.20.0 <3.0.0"
 
 dev_dependencies:
   test: ^0.12.20+13