Add @jimr for #1013 thanks!

docs/topics/credits.md

@@ -151,6 +151,7 @@ The following people have helped make REST framework great.
 * Will Kahn-Greene - [willkg]
 * Kevin Brown - [kevin-brown]
 * Rodrigo Martell - [coderigo]
+* James Rutherford - [jimr]
 
 Many thanks to everyone who's contributed to the project.
 
@@ -338,3 +339,4 @@ You can also contact [@_tomchristie][twitter] directly on twitter.
 [coderigo]: https://github.com/coderigo
 [willkg]: https://github.com/willkg
 [kevin-brown]: https://github.com/kevin-brown
+[jimr]: https://github.com/jimr