article to report
Modification des niveaux de structure
Merge branch 'master' of github.com:petervanroy/lingi1101

Conflicts:
	rapport.pdf
1er nettoyage niveaux de titres
Merge branch 'master' of github.com:petervanroy/lingi1101

Conflicts:
	rapport.pdf
check partie 15
Merge branch 'master' of github.com:petervanroy/lingi1101

Conflicts:
	partie18.tex
rollback
 18 -> chapter
Merge branch 'master' of github.com:petervanroy/lingi1101

Conflicts:
	rapport.tex
rapport.pdf
modif des niveaux de titres