Update project authors statements to Dartino

pkg/i2c/lib/devices/hts221.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.
 
 /// API for HTS221 "capacitive digital sensor for relative humidity and
 /// temperature" chip using the I2C bus.
 ///
 /// Currently this has only been tested with a Raspberry Pi 2 and the Sense HAT.
 library hts221;
 
 import 'dart:typed_data';
@@ skipping 108 matching lines @@
       var status = _device.readByte(_statusReg);
       if ((status & 0x03) == 0x03) break;
     }
   }
 
   int _signed16(int msb, int lsb) {
     var x = msb << 8 | lsb;
     return x < 0x7fff ? x : x - 0x10000;
   }
 }