Removed commercial licensing

README.rst

@@ -129,27 +129,3 @@ on your collection model such as:
         return False
 
 The above ensures that a collection is only editable by its user and staff.
-
-Contribute
-----------
-File issues. Fork and send pull requests. Tell developers implementing uploads.
-
-
-Dual Licensing
---------------
-
-Commercial license
-~~~~~~~~~~~~~~~~~~
-If you want to use Upload to develop and run commercial projects and applications, the Commercial license is the appropriate license. With this option, your source code is kept proprietary.
-
-Once purchased, you are granted a commercial BSD style license and all set to use Upload in your business.
-
-`Small Team License (£350) <https://unilexicon.com/fm/pay.html?amount=350&msg=Upload_Team_License>`_
-Small Team License for up to 8 developers
-
-`Organization License (£1200) <https://unilexicon.com/fm/pay.html?amount=1200&msg=Upload_Organisation_License>`_
-Commercial Organization License for Unlimited developers
-
-Open source license
-~~~~~~~~~~~~~~~~~~~
-If you are creating an open source application under a license compatible with the GNU GPL license v3, you may use Upload under the terms of the GPLv3.