Update README.md

2017-01-14 20:48:22 +00:00 · 2017-01-14 20:48:22 +00:00 · 0c66c1a556
--- a/README.md
+++ b/README.md
@ -23,7 +23,7 @@ Tired of serving the Empire? Come join the Rebel Alliance:
 | [letsencrypt-hapi](https://git.coolaj86.com/coolaj86/greenlock-hapi)
 |

-greenlock-cluster
+greenlock-cluster (letsencrypt-cluster)
 ===================

 Use automatic letsencrypt with node on multiple cores or even multiple machines.