update version

Author: adaojunior

example/main.dart

@@ -3,5 +3,5 @@ import 'package:pusher/pusher.dart';
 main() async {
   Pusher pusher = new Pusher('PUSHER_APP_ID', 'PUSHER_APP_KEY', 'PUSHER_APP_SECRET');
   Map data = {'message': 'Hello world'};
-  Result result = await pusher.trigger(['test_channel'], 'my_event', data);
+  Response result = await pusher.trigger(['test_channel'], 'my_event', data);
 }

pubspec.yaml

@@ -2,11 +2,11 @@ name: pusher
 description: Pusher HTTP Dart Library
 author: Adao Junior <itsjunnior@gmail.com>
 homepage: https://github.com/adaojunior/pusher
-version: 0.1.0
+version: 0.2.0
 environment:
   sdk: ">=1.9.0 <2.0.0"
 dependencies:
   crypto: "^0.9.0"
   http: "^0.11.3+2"
 dev_dependencies:
-  test: '>=0.12.0 <0.13.0'
+  test: '>=0.12.0 <0.13.0'