[BUG #7744] add pyScss and six to third party components

documentation/manual/source/pages/introduction/third_party_components.rst

@@ -136,9 +136,15 @@ application.
    * - `pyparsing <http://pypi.python.org/pypi/pyparsing/>`_
      - `MIT`_
 
+   * - `pyScss <https://pypi.python.org/pypi/pyScss>`_
+     - `MIT`_
+
    * - `simplejson <http://pypi.python.org/pypi/simplejson>`_
      - `MIT`_
 
+   * - `six <https://pypi.python.org/pypi/six/>`_
+     - `MIT`_
+
    * - `textile <http://pypi.python.org/pypi/textile/>`_
      - `BSD <http://www.opensource.org/licenses/bsd-license.php>`_
 
@@ -182,4 +188,4 @@ pursue specific interests.
      - `mixed free licenses <http://tug.org/texlive/LICENSE.TL>`_
 
    * - `qxMaven <http://qxmaven.charless.org/>`_
-     - `LGPL <http://www.gnu.org/licenses/lgpl.html>`_, `EPL <http://www.eclipse.org/org/documents/epl-v10.php>`_
+     - `LGPL <http://www.gnu.org/licenses/lgpl.html>`_, `EPL <http://www.eclipse.org/org/documents/epl-v10.php>`_