fix logo url

2018-05-12 08:03:04 +00:00 · 2018-05-12 08:03:04 +00:00 · 238e262f95
--- a/README.md
+++ b/README.md
@ -1,4 +1,4 @@
-!["Greenlock Logo"](https://git.coolaj86.com/coolaj86/greenlock.js/raw/branch/master/greenlock-1063x250.png)
+!["Greenlock Logo"](https://git.coolaj86.com/coolaj86/greenlock.js/raw/branch/master/logo/greenlock-1063x250.png)
 Greenlock&trade; for Express.js
 =================