Rename fletch -> dartino

tests/mbedtls_tests/ssl_client.dart

-// Copyright (c) 2016, the Fletch project authors. Please see the AUTHORS file
+// Copyright (c) 2016, the Dartino project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
-import 'dart:fletch.ffi';
+import 'dart:dartino.ffi';
 import 'package:ffi/ffi.dart';
 import 'package:expect/expect.dart';
 
 import 'package:mbedtls/mbedtls.dart';
 import 'dart:math';
 
 const String serverPort = const String.fromEnvironment('SERVER_PORT');
 
 void main() {
   var port = int.parse(serverPort);
@@ skipping 22 matching lines @@
   var longData = "";
   for (int i = 0; i < 197; i++) longData = "$longData$data";
   Expect.equals(combined, longData);
   socket.close();
 }
 
 String bufferToString(ForeignMemory buffer) {
   return memoryToString(new ForeignPointer(buffer.address), buffer.length);
 }