Merge branch 'dev' of github.com:ethereum/ethereum-org-website into dev

Author: nhsz

.all-contributorsrc

@@ -11101,6 +11101,15 @@
       "contributions": [
         "content"
       ]
+    },
+    {
+      "login": "zarifpour",
+      "name": "Daniel Zarifpour",
+      "avatar_url": "https://avatars.githubusercontent.com/u/16494335?v=4",
+      "profile": "http://zarifpour.xyz",
+      "contributions": [
+        "content"
+      ]
     }
   ],
   "contributorsPerLine": 7,