Pyfolio Single Stock Example correction + Quandl API

Single stock analysis example in pyfolio + Quandl¶This post describes how I corrected the error when running Single Stock Example from PyFolio. Yahoo and Google no longer support the API as used by pandas_datareader 0.6.0, so I updated the code to use Quandl API. To get this to work, make sure that QUANDL_API_KEY