README.md in backburner-0.3.2 vs README.md in backburner-0.3.3

@@ -87,11 +87,11 @@
 Backburner is extremely simple to setup. Just configure basic settings for backburner:
 
 ```ruby
 Backburner.configure do |config|
   config.beanstalk_url    = ["beanstalk://127.0.0.1", "..."]
-  config.tube_namespace   = "some.app.production"
+  config.tube_namespace   = "some-app-production"
   config.on_error         = lambda { |e| puts e }
   config.max_job_retries  = 3 # default 0 retries
   config.retry_delay      = 2 # default 5 seconds
   config.default_priority = 65536
   config.respond_timeout  = 120
@@ -425,6 +425,6 @@
 
  * Code: `git clone git://github.com/nesquena/backburner.git`
  * Home: <http://github.com/nesquena/backburner>
  * Docs: <http://rdoc.info/github/nesquena/backburner/master/frames>
  * Bugs: <http://github.com/nesquena/backburner/issues>
- * Gems: <http://gemcutter.org/gems/backburner>
\ No newline at end of file
+ * Gems: <http://gemcutter.org/gems/backburner>