Does not include all currencies

[doogle1975]

This modules suggests all currencies are covered but they are not... Will ALL currencies be included at some point?

[gusbemacbe]

@doogle1975

You can get any currencies rates from the website API with JSON and requests:

https://stackoverflow.com/questions/42166750/how-to-obtain-currency-rates-from-this-website-converter-widget-python

Given to @ravigadila