Updated Continuum Analytics to Anaconda in about.rst
About Us
========
-HoloViews is supported and maintained by `Continuum Analytics <https://continuum.io>`_.
+HoloViews is supported and maintained by `Anaconda <https://www.anaconda.com>`_.
The primary developers are Jean-Luc Stevens, Philipp Rudiger, and
James A. Bednar, with bug reports and patches from numerous members of
