Merge pull request #554 from ghoneycutt/patch-1

Style fixes in documentation's example code

diff --cc README.markdown
index 045b9856e51a06eb605a19c0b290cb6b8e1c08fa,9a7f5e009a64874165a5e0eaf4ae851b626fef71..40fe873e108eecc005516bf37f439cbf0669f586
--- 1/README.markdown
--- 2/README.markdown
+++ b/README.markdown
@@@ -132,9 -132,11 +132,9 @@@ Rules are persisted automatically betwe
  
  1.) In site.pp or another top-scope file, add the following code to set up a metatype to purge unmanaged firewall resources. This will clear any existing rules and make sure that only rules defined in Puppet exist on the machine.
  
 -  **Note** - This only purges IPv4 rules.
 -  
    ~~~puppet
    resources { 'firewall':
-     purge => true
+     purge => true,
    }
    ~~~