First draft for the 'contexte' of the gant. Needs corections by Morgan.
added the chapter about the context to the main file
Merge branch 'master' of https://github.com/onitu/Epitech.EIP. Also added Wannes Rombouts to the revision table.

Conflicts:
	LabEIP/Working/gantt/2015_GAN_FR_onitu.tex