notification.rb in travis-1.6.3.travis.374.4

- old
+ new

@@ -39,16 +39,12 @@
         def notify(title, body)
           system BIN_PATH, '-message', body.to_s, '-title', title.to_s, '-sender', 'org.travis-ci.Travis-CI'
         end
 
         def available?
-          System.mac? and System.os_version.to_s >= '10.8' and nc_running?
+          System.mac? and System.os_version.to_s >= '10.8' and System.running? "NotificationCenter"
         end
-
-        def nc_running?
-          system 'pgrep -u $(whoami) NotificationCenter >/dev/null'
-        end
       end
 
       class Growl
         def initialize
           @command = "growlnotify"
@@ -57,10 +53,10 @@
         def notify(title, body)
           system @command, '-n', 'Travis', '--image', ICON, '-m', body, title
         end
 
         def available?
-          System.has? @command
+          System.has? @command and System.running? "Growl"
         end
       end
 
       class LibNotify < Growl
         def initialize