DOC: Added Sphinx documentation for the VM website.
DOC: Added main documentation content.
DOC: Enhanced doc mainly for index, courses and team.
DOC: Removed numpydoc as a dependency.
Update quickstart.rst
Merge pull request #1 from jjhelmus/patch-1

Update quickstart.rst
MIN: Minor typos corrected.
DOC: Minor edits in the documentation.
Merge pull request #2 from heistermann/master

Added Sphinx documentation to create a website for the Virtual Machine.

This directory only contains the Sphinx / rST source. 

You can build the html content via "make html". I will move the website from heistermann.github.io to openradar.github.io, too. We can still move anywhere else later.