README.md in slackistrano-0.0.4 vs README.md in slackistrano-0.0.5

@@ -38,12 +38,17 @@
     set :slack_team, "supremegolf"
     set :slack_token, "xxxxxxxxxxxxxxxxxxxxxxxx"
 
 Optionally, override the other slack settings:
 
-    set :slack_icon_url,     ->{ "http://gravatar.com/avatar/885e1c523b7975c4003de162d8ee8fee?r=g&s=40" }
-    set :slack_channel,      ->{ "#general" }
-    set :slack_username,     ->{ "Slackistrano" }
+    set :slack_icon_url,     ->{ 'http://gravatar.com/avatar/885e1c523b7975c4003de162d8ee8fee?r=g&s=40' }
+    set :slack_channel,      ->{ '#general' }
+    set :slack_username,     ->{ 'Slackistrano' }
+    set :slack_run_starting, ->{ true }
+    set :slack_run_finished, ->{ true }
+
+Note: You may wish to disable one of the notifications if another service (ex:
+Honeybadger) also displays a deploy notification.
 
 Test your setup by running:
 
     $ cap production slack:deploy:starting
     $ cap production slack:deploy:finished