Added my bio to the core team.

    .. _Collin Anderson: https://github.com/collinanderson

    .. _increase unity: http://onetencommunications.com/about/

`Tom Christie`_

    Tom has background in speech recognition, networking, and web development.

    He has a particular interest in Web API design and is the original author

    of `Django REST framework`_.

    Tom lives in the seaside city of Brighton, UK.

    .. _Tom Christie: https://twitter.com/_tomchristie

    .. _Django REST framework: http://django-rest-framework.org

Past team members

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