Update profile_tasks.md

Converted to RST.

lib/ansible/plugins/callback/profile_tasks.md

@@ -1,42 +1,53 @@
-# profile_tasks.py
+profile\_tasks.py
+=================
+
 Ansible plugin for timing individual tasks and overall execution time.
 
 Mashup of 2 excellent original works:
+
 -  (https://github.com/jlafon/ansible-profile)
 -  (https://github.com/junaid18183/ansible_home/blob/master/ansible_plugins/callback_plugins/timestamp.py.old)
 
-## Usage
+Usage
+-----
 
-Add `profile_taks` to the `callback_whitelist` in `ansible.cfg`.
+Add ``profile_taks`` to the ``callback_whitelist`` in ``ansible.cfg``.
 
 Run playbooks as normal.
 
-## Features
+Features
+--------
 
-### Tasks
+Tasks
+~~~~~
 
 Ongoing timing of each task as it happens.
 
-Format:
-`<task start timestamp> (<length of previous task>) <current elapsed playbook execution time>`
+| Format:
+| ``<task start timestamp> (<length of previous task>) <current elapsed playbook execution time>``
+
+Task output example:
 
-```shell
-TASK: [ensure messaging security group exists] ********************************
-Thursday 11 June 2017  22:50:53 +0100 (0:00:00.721)       0:00:05.322 *********
-ok: [localhost]
+.. code:: shell
 
-TASK: [ensure db security group exists] ***************************************
-Thursday 11 June 2017  22:50:54 +0100 (0:00:00.558)       0:00:05.880 *********
-changed: [localhost]
-```
+    TASK: [ensure messaging security group exists] ********************************
+    Thursday 11 June 2017  22:50:53 +0100 (0:00:00.721)       0:00:05.322 *********
+    ok: [localhost]
 
-### Play Recap
+    TASK: [ensure db security group exists] ***************************************
+    Thursday 11 June 2017  22:50:54 +0100 (0:00:00.558)       0:00:05.880 *********
+    changed: [localhost]
 
-Recap includes ending timestamp, total playbook execution time and a sorted list of the top longest running tasks.  
+Play Recap
+~~~~~~~~~~
+
+Recap includes ending timestamp, total playbook execution time and a
+sorted list of the top longest running tasks.
 
 No more wondering how old the results in a terminal window are.
 
-```shell
+.. code:: shell
+
        ansible <args here>
        <normal output here>
        PLAY RECAP ******************************************************************** 
@@ -51,8 +62,8 @@ No more wondering how old the results in a terminal window are.
        serf | Install system dependencies----------------------------------------3.38s
        duo_security | Install Duo Unix SSH Integration---------------------------3.37s
        loggly | Install TLS version----------------------------------------------3.36s
-```
 
-## Compatibility
+Compatibility
+-------------
 
 Ansible 2.0+