cityquant: quantify a city's sustainability, using LA data feeds as example

[bbest]

With @jasdumas, @maczokni, @timphan, @chursaner,

Borrowing from sustainability Santa Barbara digital dashboard framework concept sustainsb.github.io to generate a data-driven sustainability index for Los Angeles:

• LA plan: http://plan.lamayor.org
• LA data: https://data.lacity.org
• LA performance indicators: http://performance.lacity.org

We'll organize code in this new repo:

• repo: https://github.com/ropenscilabs/cityquant

And try to run daily updates for free in the cloud with Travis-CI.