fix alignment and lint usage example

Example uses weird spacing in the beginning of the lines.

Also the example usage of nagios::command is broken: it lacks the
closing curly brace.

1 files changed, 34 insertions, 32 deletions

diff --git a/README b/README
index 0949071..3ff5138 100644
--- a/README
+++ b/README
@@ -203,50 +203,52 @@ Examples
 
 Usage example:
 
+~~~
 node nagios {
 
-    include nagios::apache
-    include nagios::defaults
-
-	# Declare another nagios command
-	nagios::command { http_port: command_line
-=> '/usr/lib/nagios/plugins/check_http -p $ARG1$ -H $HOSTADDRESS$ -I
-$HOSTADDRESS$'
-
-	# Declare unmanaged hosts
-	nagios_host {
-        	'router01.mydomain.com':
-                	alias => 'router01',
-                    notes => 'MyDomain Gateway',
-                    address => "10.0.0.1",
-                    use => 'generic-host';
-        	"router02.mydomain.com":
-                    alias => 'router02',
-                	address => '192.168.0.1',
-                	parents => 'router01',
-                    use => 'generic-host';
-	}
+  include nagios::apache
+  include nagios::defaults
+
+  # Declare another nagios command
+  nagios::command { http_port:
+     command_line => '/usr/lib/nagios/plugins/check_http -p $ARG1$ -H $HOSTADDRESS$ -I $HOSTADDRESS$'
+  }
+
+  # Declare unmanaged hosts
+  nagios_host {
+    'router01.mydomain.com':
+      alias   => 'router01',
+      notes   => 'MyDomain Gateway',
+      address => '10.0.0.1',
+      use     => 'generic-host';
+    'router02.mydomain.com':
+      alias   => 'router02',
+      address => '192.168.0.1',
+      parents => 'router01',
+      use     => 'generic-host';
+  }
 
 }
 
 
 node target {
 
-	# Monitor this host
-	class{'nagios::target':
-	 parents = 'router01'
-	}
+  # Monitor this host
+  class{'nagios::target':
+   parents = 'router01'
+  }
 
-	# monitor a service
-	$apache2_port = 8080
-	include apache2
+  # monitor a service
+  $apache2_port = 8080
+  include apache2
 
-	# This actually does this somewhere:
-	#nagios::service { "http_${apache2_port}":
-	#       check_command => "http_port!${apache2_port}"
-	#}
+  # This actually does this somewhere:
+  #nagios::service { "http_${apache2_port}":
+  #       check_command => "http_port!${apache2_port}"
+  #}
 
 }
+~~~
 
 TODO
 ====