Prepare v0.0.19 (#629)

Author: DanTup

packages/devtools/CHANGELOG.md

@@ -1,4 +1,4 @@
-## 0.0.19 - 2019-05-?? (in progress)
+## 0.0.19 - 2019-05-01
 * Update DevTools server to better handle failures when launching browsers.
 * Support additional formats for VM service uris.
 
@@ -39,7 +39,7 @@
 - initial (pre-release) release
 
 <!--
-List of possible sections to use for areas that have changed. 
+List of possible sections to use for areas that have changed.
 ### Documentation
 ### Debugger
 ### Inspector

packages/devtools/lib/devtools.dart

@@ -5,4 +5,4 @@
 /// The DevTools application version.
 // Note: when updating this, please update the corresponding version in the
 // pubspec.
-const String version = '0.0.19-dev';
+const String version = '0.0.19';

packages/devtools/pubspec.yaml

@@ -3,7 +3,7 @@ description: A suite of web-based performance tooling for Dart and Flutter.
 
 # Note: when updating this version, please update the corresponding entry in
 # lib/devtools.dart.
-version: 0.0.19-dev
+version: 0.0.19
 
 author: Dart Team <[email protected]>
 homepage: https://github.com/flutter/devtools