Setup the europar paper.
Finish related works.
Take into account Pierrick's review.
WIP
Draft version.
Few cosmetic modifications.
Add code to compare cython and pythran in test_case folder
Apply Adrien Merlini's review.
A few reformatting later.
Merge pull request #42 from pbrunet/europar2013

Europar2013
A few test case signature update.
Update benchmark.
Major Paper update.

Take into account A. Cohen's review.
Add missing file.
Take into account F. Dagnat's advices.
Mostly RK compliant biblio.
Update nebchmark result thanks to Big's machine.
Take into account BC's review.
Few modifications