Install Sphinx
--------------
Install Sphinx from Debian repositories:

    apt-get install python-sphinx

Install Sphinx using virtualenv (assumes virtualenv is already installed):

    virtualenv venv
    source venv/bin/activate
    pip install -r requirements.txt


Build Documentation
-------------------
The documentation can be generated using the following commands

    cd docs/
    make html

The documentation should now be available in `_build/` directory under the
`docs/` directory.