README update

Change-Id: I617ae6380e15383ff9288871cbbef8206fbbecb6
diff --git a/README.rst b/README.rst
index 6a003ea..d34e14e 100644
--- a/README.rst
+++ b/README.rst
@@ -1,15 +1,15 @@
 
 ===================
-xtrabackup formula
+Usage
 ===================
 
-Xtrabackup allows you to backup and restore databases from full backups or full backups and its incrementals.
-
+Xtrabackup allows you to backup and restore databases from full
+backups or full backups and its incrementals.
 
 Sample pillars
 ==============
 
-Backup client with ssh/rsync remote host
+Backup client with ssh/rsync remote host:
 
 .. code-block:: yaml
 
@@ -25,11 +25,11 @@
         target:
           host: cfg01
 
-  .. note:: full_backups_to_keep param states how many backup will be stored locally on xtrabackup client.
-            More options to relocate local backups can be done using salt-formula-backupninja.
+.. note:: The ``full_backups_to_keep`` parameter states how many backup will
+   be stored locally on xtrabackup client. More options to relocate local
+   backups can be done using ``salt-formula-backupninja``.
 
-
-Backup client with local backup only
+Backup client with local backup only:
 
 .. code-block:: yaml
 
@@ -43,10 +43,11 @@
           user: username
           password: password
 
-  .. note:: full_backups_to_keep param states how many backup will be stored locally on xtrabackup client
+.. note:: The ``full_backups_to_keep`` parameter states how many backup will
+   be stored locally on xtrabackup client.
 
-
-Backup client with ssh/rsync to remote host with compression and non-default backup directory on server:
+Backup client with ssh/rsync to remote host with compression and non-default
+backup directory on server:
 
 .. code-block:: yaml
 
@@ -67,15 +68,15 @@
         enabled: false
         backup_dir: /srv/backup
 
-  .. note:: More options to relocate local backups can be done using salt-formula-backupninja.
+.. note:: More options to relocate local backups can be done using
+   ``salt-formula-backupninja``.
 
-  .. note:: If the ``server`` section is ommited backups will be made to
-  default location, same on both client and server side.
-
+.. note:: If the ``server`` section is ommited, backups will be made to
+   default location, same on both client and server side.
 
 Backup client at exact times:
 
-..code-block:: yaml
+.. code-block:: yaml
 
   xtrabackup:
     client:
@@ -95,23 +96,31 @@
       target:
         host: host01
 
-  .. note:: Parameters in ``backup_times`` section can be used to set up exact
-  time the cron job should be executed. In this example, the backup job
-  would be executed every Sunday at 4:52 AM. If any of the individual
-  ``backup_times`` parameters is not defined, the defalut ``*`` value will be
-  used. For example, if minute parameter is ``*``, it will run the backup every minute,
-  which is ususally not desired.
-  Available parameters are ``day_of_week``, ``day_of_month``, ``month``, ``hour`` and ``minute``.
-  Please see the crontab reference for further info on how to set these parameters.
+.. note:: Parameters in ``backup_times`` section can be used to set up exact
+   time the cron job should be executed. In this example, the backup job
+   would be executed every Sunday at 4:52 AM. If any of the individual
+   ``backup_times`` parameters is not defined, the defalut ``*`` value will
+   be used. For example, if minute parameter is ``*``, it will run the backup
+   every minute, which is ususally not desired.
 
-  .. note:: Please be aware that only ``backup_times`` section OR
-  ``hours_before_full(incr)`` can be defined. If both are defined, The
-  ``backup_times`` section will be peferred.
+   Available parameters include:
 
-  .. note:: New parameter ``incr_before_full`` needs to be defined. This
-  number sets number of incremental backups to be run, before a full backup
-  is performed.
+   * ``day_of_week``
+   * ``day_of_month``
+   * ``month``
+   * ``hour``
+   * ``minute``.
 
+   See the crontab reference for further info on how to set these
+   parameters.
+
+.. note:: Please be aware that only ``backup_times`` section OR
+   ``hours_before_full(incr)`` can be defined. If both are defined. The
+   ``backup_times`` section will be peferred.
+
+.. note:: New parameter ``incr_before_full`` needs to be defined. This
+   number sets number of incremental backups to be run, before a full backup
+   is performed.
 
 Backup server rsync and non-default backup directory:
 
@@ -128,13 +137,13 @@
             key: key
         backup_dir: /srv/backup
 
-  .. note:: hours_before_full param should have the same value as is stated on xtrabackup client
+.. note:: The ``hours_before_full`` parameter should have the same value as
+   is stated on xtrabackup client
 
-  .. note:: If the ``backup_dir`` argument is ommited backups will be made to
-  default location, same on both client and server side.
+.. note:: If the ``backup_dir`` argument is ommited backups will be made to
+   default location, same on both client and server side.
 
-
-Backup server without strict client restriction
+Backup server without strict client restriction:
 
 .. code-block:: yaml
 
@@ -142,10 +151,9 @@
       server:
         restrict_clients: false
 
-
 Backup server at exact times:
 
-..code-block:: yaml
+.. code-block:: yaml
 
   xtrabackup:
     server:
@@ -162,21 +170,22 @@
           enabled: true
           key: key
 
-  .. note:: Parameters in ``backup_times`` section can be used to set up exact
-  time the cron job should be executed. In this example, the backup job
-  would be executed every Sunday at 4:52 AM. If any of the individual
-  ``backup_times`` parameters is not defined, the defalut ``*`` value will be
-  used. For example, if minute parameter is ``*``, it will run the backup every minute,
-  which is ususally not desired.
-  Please see the crontab reference for further info on how to set these parameters.
+.. note:: Parameters in ``backup_times`` section can be used to set up exact
+   time the cron job should be executed. In this example, the backup job
+   would be executed every Sunday at 4:52 AM. If any of the individual
+   ``backup_times`` parameters is not defined, the defalut ``*`` value will
+   be used. For example, if minute parameter is ``*``, it will run the backup
+   every minute, which is ususally not desired.
 
-  .. note:: Please be aware that only ``backup_times`` section OR
-  ``hours_before_full(incr)`` can be defined. If both are defined, The
-  ``backup_times`` section will be peferred.
+   See the crontab reference for further info on how to set these parameters.
 
-  .. note:: New parameter ``incr_before_full`` needs to be defined. This
-  number sets number of incremental backups to be run, before a full backup
-  is performed.
+.. note:: Please be aware that only ``backup_times`` section OR
+   ``hours_before_full(incr)`` can be defined. If both are defined. The
+   ``backup_times`` section will be peferred.
+
+.. note:: New parameter ``incr_before_full`` needs to be defined. This
+   number sets number of incremental backups to be run, before a full backup
+   is performed.
 
 Client restore from local backups:
 
@@ -201,8 +210,9 @@
           source: tar
           name: url
 
-  .. note:: restore_full_latest param with a value of 1 means to restore db from the last full backup and its increments. 2 would mean to restore second latest full backup and its increments
-
+.. note:: restore_full_latest param with a value of 1 means to restore
+   db from the last full backup and its increments. 2 would mean to
+   restore second latest full backup and its increments
 
 Client restore from remote backups: 
 
@@ -227,11 +237,12 @@
           source: tar
           name: url
 
-  .. note:: restore_full_latest param with a value of 1 means to restore db from the last full backup and its increments. 2 would mean to restore second latest full backup and its increments
+.. note:: The ``restore_full_latest`` parameter with a value of 1
+   means to restore db from the last full backup and its increments.
+   2 would mean to restore second latest full backup and its increments
 
-
-More information
-================
+Read more
+=========
 
 * https://labs.riseup.net/code/projects/xtrabackup/wiki/Configuration
 * http://www.debian-administration.org/articles/351
@@ -239,37 +250,29 @@
 * https://github.com/riseuplabs/puppet-xtrabackup
 * http://www.ushills.co.uk/2008/02/backup-with-xtrabackup.html
 
-
 Documentation and Bugs
 ======================
 
-To learn how to install and update salt-formulas, consult the documentation
-available online at:
+* http://salt-formulas.readthedocs.io/
+   Learn how to install and update salt-formulas
 
-    http://salt-formulas.readthedocs.io/
+* https://github.com/salt-formulas/salt-formula-xtrabackup/issues
+   In the unfortunate event that bugs are discovered, report the issue to the
+   appropriate issue tracker. Use the Github issue tracker for a specific salt
+   formula
 
-In the unfortunate event that bugs are discovered, they should be reported to
-the appropriate issue tracker. Use Github issue tracker for specific salt
-formula:
+* https://launchpad.net/salt-formulas
+   For feature requests, bug reports, or blueprints affecting the entire
+   ecosystem, use the Launchpad salt-formulas project
 
-    https://github.com/salt-formulas/salt-formula-xtrabackup/issues
+* https://launchpad.net/~salt-formulas-users
+   Join the salt-formulas-users team and subscribe to mailing list if required
 
-For feature requests, bug reports or blueprints affecting entire ecosystem,
-use Launchpad salt-formulas project:
+* https://github.com/salt-formulas/salt-formula-xtrabackup
+   Develop the salt-formulas projects in the master branch and then submit pull
+   requests against a specific formula
 
-    https://launchpad.net/salt-formulas
-
-You can also join salt-formulas-users team and subscribe to mailing list:
-
-    https://launchpad.net/~salt-formulas-users
-
-Developers wishing to work on the salt-formulas projects should always base
-their work on master branch and submit pull request against specific formula.
-
-    https://github.com/salt-formulas/salt-formula-xtrabackup
-
-Any questions or feedback is always welcome so feel free to join our IRC
-channel:
-
-    #salt-formulas @ irc.freenode.net
+* #salt-formulas @ irc.freenode.net
+   Use this IRC channel in case of any questions or feedback which is always
+   welcome