README.md in ruboty-slack-0.1.5 vs README.md in ruboty-slack-0.1.6

@@ -10,9 +10,9 @@
 ```
 
 ## ENV
 ```
 SLACK_PASSWORD - Account's XMPP password
-SLACK_ROOM     - Room name to join in at first (e.g. general)
+SLACK_ROOM     - Room name to join in at first (e.g. general,random)
 SLACK_TEAM     - Account's team name (e.g. wonderland)
 SLACK_USERNAME - Account's username (e.g. alice)
 ```