update docs

README.rst

 Overview
 ========
 
-|BuildStatus| |DocsBuildStatus|
+|VersionBadge| |BuildStatus| |DocsBuildStatus| |LicenseBadge| |PythonVersions|
+
+
+.. |VersionBadge| image:: https://badge.fury.io/py/PyOTRS.svg
+    :target: https://badge.fury.io/py/PyOTRS
+    :alt: |version|
 
 .. |BuildStatus| image:: https://gitlab.com/rhab/PyOTRS/badges/master/build.svg
     :target: https://gitlab.com/rhab/PyOTRS/commits/master
@@ -11,6 +16,16 @@ Overview
     :target: https://pyotrs.readthedocs.org/en/latest/index.html
     :alt: Docs Build Status
 
+.. |LicenseBadge| image:: https://img.shields.io/badge/license-MIT-blue.svg
+    :target: https://gitlab.com/rhab/PyOTRS/raw/master/LICENSE
+    :alt: MIT licensed
+
+.. |PythonVersions| image:: https://img.shields.io/badge/python-2.7%2C%203.3%2C%203.4%2C%203.5-blue.svg
+    :alt: python: 2.7, 3.3, 3.4, 3.5
+
+
+
+
 PyOTRS is a Python wrapper for accessing `OTRS <https://www.otrs.com/>`_ (Version 5) using the
 REST API.
 
@@ -26,7 +41,7 @@ Access an OTRS instance to::
 
 Some of the most notable methods provided are::
 
-    * Client.session_create ("login")
+    * Client.session_create (Use credentials to "log in")
     * Client.ticket_create
     * Client.ticket_get_by_list  (takes a list)
     * Client.ticket_get_by_number  (takes a string)