no more delay feature. Hide everything about it
Merge branch 'master' into devMatthieu

Conflicts:
	src/Ema/RgementBundle/Resources/config/services.yml
Correct merge error
Use promoId to find the student, handle the case with 0 absences and 0 retards
Implement custom DQL request for Absence and Retard, use them
Merge branch 'master' of github.com:EmaInfres5ED/Emargement-Web into yohanDev
Correct merge error
Merge pull request #72 from EmaInfres5ED/devMatthieu

Dev matthieu
Merge pull request #71 from EmaInfres5ED/yohanDev

Yohan dev
Merge pull request #73 from EmaInfres5ED/cybema

Update with cybema id for etudiant
Pass function to public