Better doc than nothing

Some light fixes on the documentation and a cleaner setup.py so the project looks decent on Pypi.

Pimp your Python

Address a issue with pygments installation on Python 2 and fix parallel execution.

Search more, find more

This release fixes #19 and improve matching capabilities. Issue was linked to absolute include (like #include <toto.h>) used in a project instead of the classical relative include (include "toto.h").

Grep like there is no future

This release adds a new flag -g that adds a grep like colored output:

Full changelog:

• Fix a python3 comptability issue
• Add grep color mode
• Fix multiple matches on one line