diff --git a/AUTHORS.rst b/AUTHORS.rst
index 33baad6..e20dc13 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -2,7 +2,7 @@ The django-analytical package was written by `Joost Cassee`_, with
 contributions from `Eric Davis`_, `Paul Oswald`_, `Uros Trebec`_,
 `Steven Skoczen`_, `Piet Delport`_, `Sandra Mau`_, `Simon Ye`_,
 `Tinnet Coronam`_, `Philippe O. Wagner`_, `Max Arnold`_ , `Martín
-Gaitán`_, `Craig Bruce`_ and others.
+Gaitán`_, `Craig Bruce`_, `Peter Bittner`_ and others.
 
 Included Javascript code snippets for integration of the analytics
 services were written by the respective service providers.
@@ -26,6 +26,7 @@ The work on Intercom was made possible by `GreenKahuna`_.
 .. _`Max Arnold`: https://github.com/max-arnold
 .. _`Martín Gaitán`: https://github.com/mgaitan
 .. _`Craig Bruce`: https://github.com/craigbruce
+.. _`Peter Bittner`: https://github.com/bittner
 .. _`Analytical`: https://github.com/jkrall/analytical
 .. _`Bateau Knowledge`: http://www.bateauknowledge.nl/
 .. _`GreenKahuna`: http://www.greenkahuna.com/
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a87dfd0..6205ac3 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,7 @@
+Version 0.19.0
+--------------
+* Add Piwik integration (Peter Bittner)
+
 Version 0.18.0
 --------------
 * Update HubSpot code (Craig Bruce)
diff --git a/analytical/__init__.py b/analytical/__init__.py
index 200b0aa..52009d9 100644
--- a/analytical/__init__.py
+++ b/analytical/__init__.py
@@ -10,6 +10,6 @@ Django_ project.  See the ``docs`` directory for more information.
 
 __author__ = "Joost Cassee"
 __email__ = "joost@cassee.net"
-__version__ = "0.18.0"
+__version__ = "0.19.0"
 __copyright__ = "Copyright (C) 2011-2012 Joost Cassee and others"
 __license__ = "MIT License"
diff --git a/docs/services/piwik.rst b/docs/services/piwik.rst
index 41c6361..2067c74 100644
--- a/docs/services/piwik.rst
+++ b/docs/services/piwik.rst
@@ -35,7 +35,7 @@ the tag at the bottom of the HTML body as recommended by the
     </body>
     </html>
 
-.. _`Piwik best practice for integration`: http://piwik.org/integrate/how-to/
+.. _`Piwik best practice for Integration Plugins`: http://piwik.org/integrate/how-to/