Bump revision to 2.1.6 instead of 2.1.5+1 (#39)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ade93be..80c0078 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 2.1.5+1
+## 2.1.6
 
 - Cast stream to List<int> in 'readAsString', this is in preparation for
   HttpClientResponse implementing Stream<Uint8List> (forward compatible
diff --git a/pubspec.yaml b/pubspec.yaml
index 402b2ff..e79f947 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: resource
-version: 2.1.5+1
+version: 2.1.6
 description: Reading resource data from (package and other) files.
 author: Dart Team <misc@dartlang.org>
 homepage: https://github.com/dart-lang/resource