minor doc fixes

docs/installation.rst

@@ -221,9 +221,9 @@ WSGI mode, use ``pycsw/wsgi.py`` in your WSGI server environment.
 
 .. note::
 
-  ``mod_wsgi`` supports only the version of python it was compiled with. If the target server
-  already supports WSGI applications, pycsw will need to use the same python version.
-  `WSGIDaemonProcess`_ provides a ``python-path`` directive that may allow a virtualenv created from the python version ``mod_wsgi`` uses.
+  ``mod_wsgi`` supports only the version of Python it was compiled with. If the target server
+  already supports WSGI applications, pycsw will need to use the same Python version.
+  `WSGIDaemonProcess`_ provides a ``python-path`` directive that may allow a virtualenv created from the Python version ``mod_wsgi`` uses.
 
 Below is an example of configuring with Apache:
 

docs/testing.rst

@@ -289,7 +289,7 @@ Examples:
 .. code:: bash
 
    # install tox on your system
-   sudo pip install tox
+   sudo pip3 install tox
 
    # run all tests on multiple Python versions against all databases,
    # with default arguments

tox.ini

@@ -1,6 +1,6 @@
 # Tox (http://tox.testrun.org/) is a tool for running tests
 # in multiple virtualenvs. This configuration file will run the
-# test suite on all supported python versions. To use it, "pip install tox"
+# test suite on all supported python versions. To use it, "pip3 install tox"
 # and then run "tox" from this directory.
 
 [tox]