Fix for custom exception

Author: eldadfux

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.4.0-dev.2
+
+- Minor fixes for custom exceptions
+
 ## 0.4.0-dev.1
 
 - Improved code quality

README.md

@@ -20,7 +20,7 @@ Add this to your package's `pubspec.yaml` file:
 
 ```yml
 dependencies:
-  appwrite: ^0.4.0-dev.1
+  appwrite: ^0.4.0-dev.2
 ```
 
 You can install packages from the command line:

lib/client.dart

@@ -25,7 +25,7 @@ class Client {
 
         this.headers = {
             'content-type': 'application/json',
-            'x-sdk-version': 'appwrite:flutter:0.4.0-dev.1',
+            'x-sdk-version': 'appwrite:flutter:0.4.0-dev.2',
         };
 
         this.config = {};

lib/exception.dart

@@ -0,0 +1,10 @@
+part of appwrite;
+
+class AppwriteException implements Exception {
+  final String message;
+  final int code;
+  final dynamic response;
+
+  AppwriteException([this.message = "", this.code, this.response]);
+  
+}

pubspec.yaml

@@ -1,5 +1,5 @@
 name: appwrite
-version: 0.4.0-dev.1
+version: 0.4.0-dev.2
 description: Appwrite is an open-source self-hosted backend server that abstract and simplify complex and repetitive development tasks behind a very simple REST API
 homepage: https://appwrite.io
 repository: https://github.com/appwrite/sdk-for-flutter