v3.2.0 (#746)

v3.1.1 (#744)

v3.1.0 (#742)

Remove python 3.6 from CI

Version Bump to 2.1.0

Adds the following:

* Add auto deployment to pypi (#612)
* Adds a 'side' param to Rest::list_orders (#610)
* Add issue template for general SDK questions (#608)
* Update issue templates (#606)
* Adds stream crypto orderbook (#597)