Add @aviaviavi as a contributor

.all-contributorsrc

@@ -693,6 +693,13 @@
       "name": "Lawrence Craft",
       "avatar_url": "https://avatars0.githubusercontent.com/u/660580?v=4",
       "profile": "https://github.com/lawrencecraft",
+      "contributions": []
+    },
+    {
+      "login": "aviaviavi",
+      "name": "Avi Press",
+      "avatar_url": "https://avatars1.githubusercontent.com/u/1388071?v=4",
+      "profile": "http://avi.press",
       "contributions": [
       ]
     }