Bump server dependency to 0.1.2 + set version to 19-dev (#624)

Author: DanTup

packages/devtools/CHANGELOG.md

@@ -1,3 +1,6 @@
+## 0.0.19 - 2019-05-?? (in progress)
+* Update DevTools server to better handle failures when launching browsers
+
 ## 0.0.18 - 2019-04-30
 * Fix release bug (0.0.17-dev.1 did not include build folder)
 * Add CPU profiler (preview) to timeline page.

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 = '0.0.18';
+const String version = '0.0.19-dev';

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: 0.0.18
+version: 0.0.19-dev
 
 author: Dart Team <misc@dartlang.org>
 homepage: https://github.com/flutter/devtools
@@ -14,7 +14,7 @@ environment:
 dependencies:
   codemirror: ^0.5.3
   collection: ^1.14.11
-  devtools_server: 0.1.1
+  devtools_server: 0.1.2
 #    path: ../devtools_server
   http: ^0.12.0+1
   intl: ^0.15.0