Add an author

examples/js/loaders/GLTFLoader.js

@@ -2,6 +2,7 @@
  * @author Rich Tibbett / https://github.com/richtr
  * @author mrdoob / http://mrdoob.com/
  * @author Tony Parisi / http://www.tonyparisi.com/
+ * @author Takahiro / https://github.com/takahirox
  */
 
 THREE.GLTFLoader = ( function () {