Weird hilight

[jeremyfix]

The highlighting of the code is not completely working and I'm not sure to understand where comes the problem.

For example, below, the C++ code seems to be correctly highlighted but the python code is not: the import is not colored and there is an indentation issue. The default style of pandoc embedded in the HTML does not color the "im" class which is used for styling the import keyword. Maybe we should tweak how the highlight is done (using pygmentize or so ?)