Update renpar paper with Pierrick's review.
Update renpar paper with Pierrick's review.

pbrunet/pythran,pbrunet/pythran,pbrunet/pythran,artas360/pythran,hainm/pythran,pombredanne/pythran,serge-sans-paille/pythran,pombredanne/pythran,artas360/pythran,serge-sans-paille/pythran,pombredanne/pythran,hainm/pythran,hainm/pythran,artas360/pythran