Update the copyright notices.

android/eSpeakTests/src/com/reecedunn/espeak/test/SpeechSynthesisTest.java

 /*
- * Copyright (C) 2012-2014 Reece H. Dunn
+ * Copyright (C) 2012-2015 Reece H. Dunn
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

android/eSpeakTests/src/com/reecedunn/espeak/test/TextToSpeechServiceTest.java

 /*
- * Copyright (C) 2012-2013 Reece H. Dunn
+ * Copyright (C) 2015 Reece H. Dunn
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

android/eSpeakTests/src/com/reecedunn/espeak/test/TextToSpeechTest.java

 /*
- * Copyright (C) 2012-2013 Reece H. Dunn
+ * Copyright (C) 2012-2015 Reece H. Dunn
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

android/eSpeakTests/src/com/reecedunn/espeak/test/TextToSpeechTestCase.java

 /*
- * Copyright (C) 2012-2013 Reece H. Dunn
+ * Copyright (C) 2012-2015 Reece H. Dunn
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

android/eSpeakTests/src/com/reecedunn/espeak/test/VoiceData.java

 /*
- * Copyright (C) 2012-2013 Reece H. Dunn
+ * Copyright (C) 2012-2015 Reece H. Dunn
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

android/jni/jni/eSpeakService.cpp

 /*
- * Copyright (C) 2012-2013 Reece H. Dunn
+ * Copyright (C) 2012-2015 Reece H. Dunn
  * Copyright (C) 2011 Google Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

android/src/com/reecedunn/espeak/SpeechSynthesis.java

 /*
- * Copyright (C) 2012-2013 Reece H. Dunn
+ * Copyright (C) 2012-2015 Reece H. Dunn
  * Copyright (C) 2011 Google Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");

android/src/com/reecedunn/espeak/TtsService.java

 /*
- * Copyright (C) 2012-2013 Reece H. Dunn
+ * Copyright (C) 2012-2015 Reece H. Dunn
  * Copyright (C) 2011 Google Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");