Acknowledge Rafael Xavier de Souza as co-author

Author: rxaviers

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 Kris Borchers
+Copyright (c) 2015 Kris Borchers, Rafael Xavier de Souza @rxaviers
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

package.json

@@ -19,6 +19,9 @@
     "cldr"
   ],
   "author": "Kris Borchers",
+  "contributors": [
+    "Rafael Xavier de Souza @rxaviers"
+  ],
   "homepage": "https://github.com/kborchers/react-globalize",
   "license": "MIT",
   "repository": "kborchers/react-globalize",