Add Ryan Grant to the AUTHORS list.

Now that Ryan has a commit, he needs to be added to AUTHORS so that
git mirroring can continue properly.

This commit was SVN r31356.

AUTHORS

@@ -84,6 +84,7 @@ pjesa       Jelena Pjesivac-Grbovic     UTK
 pkambadu    Prabhanjan Kambadur         IU
 rasmussn    Craig Rasmussen             LANL, UO
 rbbrigh     Ron Brightwell              SNL
+regrant     Ryan Grant                  SNL
 rfaucett    Reese Faucette              Cisco
 rhc         Ralph Castain               LANL, Cisco, Intel
 rlgraham    Rich Graham                 ORNL, LANL, Mellanox