Fix Keystone integration documentation

The README file refers to an invalid *_address parameters
when *_url parameters should be used.  The example in the
manifest does not show a password listed (which is required).

Change-Id: I03eb31f0c660afca1688e6fc7a992cfb70317706

README.md

@@ -79,12 +79,12 @@ class { 'glance::db::mysql':
 
 ```puppet
 class { 'glance::keystone::auth':
-  password         => '12345'
-  email            => 'glance@example.com',
-  public_address   => '172.17.0.3',
-  admin_address    => '172.17.0.3',
-  internal_address => '172.17.1.3',
-  region           => 'example-west-1',
+  password     => '12345'
+  email        => 'glance@example.com',
+  public_url   => 'http://172.17.0.3:9292',
+  admin_url    => 'http://172.17.0.3:9292',
+  internal_url => 'http://172.17.1.3:9292',
+  region       => 'example-west-1',
 }
 ```
 

manifests/keystone/auth.pp

@@ -54,6 +54,7 @@
 # === Examples
 #
 #  class { 'glance::keystone::auth':
+#    password     => '123456',
 #    public_url   => 'https://10.0.0.10:9292',
 #    internal_url => 'https://10.0.0.11:9292',
 #    admin_url    => 'https://10.0.0.11:9292',