README.md in yopass-3.0.4 vs README.md in yopass-3.0.5

- old
+ new

@@ -64,9 +64,10 @@
 
 #### Configure provider
 
     YP_SEND_SMS=1
     YP_SMS_SETTINGS='{"provider": "bulksms", "settings": {"username": "smsuser", "password": "xxxx"}}'
+    YP_OUTBOUND_PROXY='http://your-proxy:port'
 
 ### Screenshot
 ![YoPass website](http://f.cl.ly/items/1N1C3I1q1i0E343r1v3p/Screenshot%202015-02-07%2018.51.17.png)
 