Add Tomek Nieżurawski to contributors

Author: tniezurawski

package.json

@@ -16,6 +16,10 @@
     {
       "name": "Ben Limmer",
       "email": "hello@benlimmer.com"
+    },
+    {
+      "name": "Tomek Nieżurawski",
+      "email": "tommaqs@gmail.com"
     }
   ],
   "scripts": {