Merge pull request #1 from crawshaw/patch-1

Add copyright attribution

Author: tenntenn

README.md

@@ -5,6 +5,10 @@ Gopher 3D model
 
 <img width="50%" src="https://raw.github.com/golang-samples/gopher-3d/master/gopher3d.png"/>
 
+The Go gopher was designed by Renee French. (http://reneefrench.blogspot.com/)
+The gopher 3D model was made by Takuya Ueda (http://u.hinoichi.net).
+Licensed under the Creative Commons 3.0 Attributions license.
+
 <a rel="license" href="http://creativecommons.org/licenses/by/3.0/deed.ja">
     <img alt="Creative Commons licensing" style="border-width:0" src="http://i.creativecommons.org/l/by/3.0/88x31.png" />
 </a>