API/Class_ActionUsage & API/Class_ApiUsage
chapter security
Merge pull request #74 from Eric-Brison/profil

Security Chapter
Merge pull request #83 from eguaj/les-essentielles-ApiUsage

API/Class_ActionUsage & API/Class_ApiUsage
ooo-layout
Merge pull request #84 from CircleCode/3.2/ooo-layout

ooo-layout