add link to readthedocs, fix small issues

README.rst

@@ -11,24 +11,14 @@ but at the moment only Python 2.7 is supported.
 .. image:: https://travis-ci.org/gijzelaerr/python-snap7.png?branch=master 
   :target: https://travis-ci.org/gijzelaerr/python-snap7
 
+The full documentation is available on `Read The Docs <http://python-snap7.readthedocs.org/en/latest/>`_.
+
 
 Installation
 ============
 
-First install the snap7 library. You can download the source from the
-`snap7 website <http://snap7.sourceforge.net/>`_ and compile it, or if you use
-Ubuntu you can use the
-`Ubuntu packages <https://launchpad.net/~gijzelaar/+archive/snap7>`_ we created.
-
-Next you can install the snap7 python rapper by running::
-
-    $ pip install python-snap7
-
-
-or when you install from source::
-
-    $ python setup.py install
-
+Please read the
+`online installation documentation <http://python-snap7.readthedocs.org/en/latest/installation.html>`_.
 
 
 credits
@@ -37,8 +27,10 @@ credits
 - Gijs Molenaar
 - Stephan Preeker
 
+
 Special thanks to
 =================
- - Davide Nardella for creating snap7
- - Thomas Hergenhahn for his libnodave.
- - Thomas W for his S7comm wireshark plugin
+
+- Davide Nardella for creating snap7
+- Thomas Hergenhahn for his libnodave.
+- Thomas W for his S7comm wireshark plugin

doc/development.rst

@@ -38,3 +38,11 @@ server tests need to run as root. To run all tests please run::
 If the test complain about missing Python modules make sure the source directory
 is in your PYTHONPATH environment variable, or the python-snap7 module is
 installed.
+
+Credits
+-------
+
+python-snap7 is created by Gijs Molenaar and Stephan Preeker.
+
+Special thanks to go to Davide Nardella for creating snap7, Thomas Hergenhahn
+for his libnodave and Thomas W for his S7comm wireshark plugin.

snap7/server.py

@@ -209,8 +209,6 @@ def pick_event(self):
 
     def get_param(self, number):
         """Reads an internal Server object parameter.
-
-        int Srv_GetParam(S7Object Server, int ParamNumber, void *pValue);
         """
         logger.debug("retreiving param number %s" % number)
         value = ctypes.c_int()