Prerequisites

To "compile" documentation into html form you would need to install Sphinx documentation package, which should be relatively trivial.

If you're on OSX platform:

If you're on Ubuntu Linux:

sudo apt-get install python-sphinx

Compilation

Just type

make html

And a set of HTML pages will be build under _build/html

You can also type

make latexpdf

This way Sphinx will prepare .tex file and will try to build .pdf document.