Added cyrillic by @rovetz.

Author: arbox

inbox.md

@@ -229,3 +229,4 @@
 - https://github.com/jrobertson/event_nlp
 - https://github.com/jmhodges/rchardet
 - https://googlecloudplatform.github.io/google-cloud-ruby/#/docs/google-cloud-language/v0.29.0/google/cloud/language
+- https://github.com/rovetz/cyrillic