--- a/playbook-example.yml	Fri Jul 29 22:32:18 2016 +0800
+++ b/playbook-example.yml	Tue Aug 09 16:00:33 2016 +0800
@@ -4,10 +4,11 @@
   vars:
     hostname: mydomain
   pre_tasks:
-    # NOTE: you probably don't want to run these commands on a real box. But
+    # NOTE: you probably don't want to run these pre_tasks on a real box. Just
     # bear in mind that to be able to access hgweb from inside the box, you
     # need to use the virtual host name (i.e. http://127.0.0.1/ won't work).
-    # Make sure you have DNS records for hg.mydomain or add it to /etc/hosts.
+    # So make sure you either have DNS records for hg.mydomain or it's in
+    # /etc/hosts.
     - name: Set hostname
       hostname:
         name: '{{ hostname }}'