[Pigeon] incremented version so we can publish the last commit (#224)

Author: gaaclarke

packages/pigeon/CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.1.12
+
+* Fixed assert failure with creating a PlatformException as a result of an
+  exception in Java handlers.
+
 ## 0.1.11
 
 * Added flag to generate null safety annotated Dart code `--dart-null-safety`.

packages/pigeon/lib/generator_tools.dart

@@ -8,7 +8,7 @@ import 'dart:mirrors';
 import 'ast.dart';
 
 /// The current version of pigeon.
-const String pigeonVersion = '0.1.11';
+const String pigeonVersion = '0.1.12';
 
 /// Read all the content from [stdin] to a String.
 String readStdin() {

packages/pigeon/pubspec.yaml

@@ -1,5 +1,5 @@
 name: pigeon
-version: 0.1.11
+version: 0.1.12
 description: Code generator tool to make communication between Flutter and the host platform type-safe and easier.
 homepage: https://github.com/flutter/packages/tree/master/packages/pigeon
 dependencies: