Link to internal Virtual Environments page from install pages

Author: Britta Gustafson

docs/dev/virtualenvs.rst

@@ -1,3 +1,5 @@
+.. _virtualenvironments-ref:
+
 Virtual Environments
 ====================
 

docs/starting/install/linux.rst

@@ -58,7 +58,7 @@ your global site-packages directory clean and manageable.
 For example, you can work on a project which requires Django 1.3 while also
 maintaining a project which requires Django 1.0.
 
-To start using and see more information: `Virtual Environments <http://github.com/kennethreitz/python-guide/blob/master/docs/dev/virtualenvs.rst>`_ docs. 
+To start using this and see more information: :ref:`Virtual Environments <virtualenvironments-ref>` docs. 
 
 You can also use :ref:`virtualenvwrapper <virtualenvwrapper-ref>` to make it easier to
 manage your virtual environments.

docs/starting/install/osx.rst

@@ -92,7 +92,7 @@ your global site-packages directory clean and manageable.
 For example, you can work on a project which requires Django 1.3 while also
 maintaining a project which requires Django 1.0.
 
-To start using and see more information: `Virtual Environments <http://github.com/kennethreitz/python-guide/blob/master/docs/dev/virtualenvs.rst>`_ docs. 
+To start using this and see more information: :ref:`Virtual Environments <virtualenvironments-ref>` docs. 
 
 
 --------------------------------

docs/starting/install/win.rst

@@ -77,7 +77,7 @@ your global site-packages directory clean and manageable.
 For example, you can work on a project which requires Django 1.3 while also
 maintaining a project which requires Django 1.0.
 
-To start using and see more information: `Virtual Environments <http://github.com/kennethreitz/python-guide/blob/master/docs/dev/virtualenvs.rst>`_ docs. 
+To start using this and see more information: :ref:`Virtual Environments <virtualenvironments-ref>` docs. 
 
 
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