Update project authors statements to Dartino

lib/core/double.dart

-// Copyright (c) 2015, the Fletch project authors. Please see the AUTHORS file
+// Copyright (c) 2015, 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.
 
 part of dart.core_patch;
 
 class _DoubleImpl implements double {
   int get hashCode => identityHashCode(this);
 
   @fletch.native external num operator -();
 
@@ skipping 184 matching lines @@
   bool _compareEqFromInteger(int other) => other.toDouble() == this;
 
   bool _compareLtFromInteger(int other) => other.toDouble() <  this;
 
   bool _compareLeFromInteger(int other) => other.toDouble() <= this;
 
   bool _compareGtFromInteger(int other) => other.toDouble() >  this;
 
   bool _compareGeFromInteger(int other) => other.toDouble() >= this;
 }