README cleanup

README.md

@@ -1,38 +1,28 @@
-ansible-postgresql_tune
-=======================
-
+# Ansible postgresql_tune module
 Ansible module for automatic PostgreSQL tuning.
 
 The module creates tuned settings for Postgres based on various use cases and system sizing parameters.
 
-Tuned settings are written out to a dedicated config file, not to the main postgresql.conf.
-
-Installation
-------------
+Tuned settings are written out to a specified config file, not to the main postgresql.conf.
 
+## Installation
 Place postgresql_tune.py in your Ansible library directory
 
-Requirements
-------------
-
+## Requirements
 Postgresql installation.
 
 To include a separate config file with your postgresql.conf a common stanza is:-
-
-    include_dir = 'conf.d'
+```
+include_dir = 'conf.d'
+```
 
 Duplicated parameters override parameters that occur earlier in the core postgresql.conf file.
 
-Dependencies
-------------
-
+## Dependencies
 None
 
-Example Playbook
-----------------
-
-# Postgresql 9.6
-
+## Example Playbook
+### Postgresql 9.6
 ```
   vars:
     postgresql_version: 9.6
@@ -50,8 +40,7 @@ Example Playbook
 
 ```
 
-# Postgres 9.1 changing the kernels SHM settings and setting a custom max_connections setting
-
+### Postgres 9.1 (with changes to kernel SHM settings and setting a max_connections)
 ```
   vars:
     postgresql_version: 9.6
@@ -72,22 +61,3 @@ Example Playbook
       sysctl_file: "{{ postgresql_postgresql_tune_sysctl_file }}"
 
 ```
-
-License
--------
-
-BSD
-
-Author Information
-------------------
-
-Copyright 2013 Crown copyright (c)
-Land Information New Zealand and the New Zealand Government.
-All rights reserved
-
-This program is released under the terms of the new BSD license. See the
-LICENSE file for more information.
-
-Computing logic is based on http://pgtune.leopard.in.ua, developed by
-Alexey Vasiliev and released under MIT license.
-