README.md in slackistrano-0.1.10 vs README.md in slackistrano-0.1.11

@@ -58,12 +58,13 @@
     set :slack_channel_failed,   -> { nil } # Channel to post to. Optional. Defaults to :slack_channel.
     set :slack_username,         -> { 'Slackistrano' }
     set :slack_run_starting,     -> { true }
     set :slack_run_finished,     -> { true }
     set :slack_run_failed,       -> { true }
-    set :slack_msg_starting,     -> { "#{ENV['USER'] || ENV['USERNAME']} has started deploying branch #{fetch :branch} of #{fetch :application} to #{fetch :rails_env, 'production'}" }
-    set :slack_msg_finished,     -> { "#{ENV['USER'] || ENV['USERNAME']} has finished deploying branch #{fetch :branch} of #{fetch :application} to #{fetch :rails_env, 'production'}" }
-    set :slack_msg_failed,       -> { "#{ENV['USER'] || ENV['USERNAME']} failed to deploy branch #{fetch :branch} of #{fetch :application} to #{fetch :rails_env, 'production'}" }
+    set :slack_deploy_user,      -> { ENV['USER'] || ENV['USERNAME'] }
+    set :slack_msg_starting,     -> { "#{fetch :slack_deploy_user} has started deploying branch #{fetch :branch} of #{fetch :application} to #{fetch :rails_env, 'production'}" }
+    set :slack_msg_finished,     -> { "#{fetch :slack_deploy_user} has finished deploying branch #{fetch :branch} of #{fetch :application} to #{fetch :rails_env, 'production'}" }
+    set :slack_msg_failed,       -> { "#{fetch :slack_deploy_user} failed to deploy branch #{fetch :branch} of #{fetch :application} to #{fetch :rails_env, 'production'}" }
     set :slack_title_starting,   -> { nil }
     set :slack_title_finished,   -> { nil }
     set :slack_title_failed,     -> { nil }
 
 **Note**: You may wish to disable one of the notifications if another service (ex: