In this section, we will create a minimal web page that uses the windmill package. We begin by creating an empty directory, initializing the repository, and creating a README.md file. We create the bower.json file using bower init. We will install bootstrap to use it in our web page:

$ bower install --save bootstrap

This will download bootstrap and its dependencies to the bower_components directory. We will install the windmill library using the Git endpoint of the repository:

$ bower install --save https://github.com/pnavarrc/windmill.git

This will download the current version of windmill and the version of D3 on which windmill depends. The contents of the bower_components directory are as follows:

bower_components/
   bootstrap/
   d3/
   jquery/
   windmill/

In the index page, we will display the average wind speed in a certain city during 2013. We will store the data in the wind.csv file located in the data directory. The CSV file has three columns that...