Add Delimiter to friends. Fixes #573

Author: brson

_data/users.yml

@@ -102,6 +102,11 @@
   url: http://craft.ai
   logo: craftai.png
   how: "Our core machine learning engine is written in Rust."
+-
+  name: Delimiter
+  url: https://www.delimiter.com/
+  logo: delimiter.png
+  how: "Rust powers our bare metal provisioning system."
 -
   name: Dropbox
   url: https://www.dropbox.com