Example: Zipline with Quandl bundle

Unfortunately installing Zipline is a nightmare, only supports Python 3.5.

So maybe investigate open-source backtesters

The issue proposes an example using a Zipline and Quandl bundle, or investigating other open-source backtesters, but it names no repository files, tests, or entry points. Start by determining which backtesting options support the project's Python version and portfolio-optimization use case. Done is not defined; the issue needs a selected backend and a concrete example scope.

Written by the indexing model from the issue text.