Add "/test-in-progress" view (just a placeholder for now)
Show python file as placeholder for gitweb integration

We use <div> instead of <pre> to avoid having to override all of
bootstrap's <pre> styles.
Highlight python code with highlight.js

This is highlight.js v8.4 with just the Python grammar. I went to
<https://highlightjs.org/download/>, deselected everything except
Python, and then added the copyright & license from the LICENSE file to
the js file.

The angular directive to apply highlight.js to a particular div is
taken from <http://stackoverflow.com/a/25583090/606705>.
Wrap each python line in a <li>

So that I can highlight the current line using a css ":nth-child"
selector.

highlightjs doesn't do this itself[1]. I spent a few minutes searching
for a javascript code-highlighting library that would do this
automatically; google-code-prettify does, but it doesn't have an API
like highlightjs where you call a function explicitly passing in the
text to highlight (allowing me to hook it up to angular) instead of
letting the highlighting library search the dom itself, at least
according to [2]. Anyway it's not much code to do it myself.

I couldn't figure out the CSS to display empty <li>'s, so I add a
"&nbsp;".

[1] http://highlightjs.readthedocs.org/en/latest/line-numbers.html
[2] https://google-code-prettify.googlecode.com/svn/trunk/README.html