Add phpExcel in composer
Add export controller
Add Phpexcel in appKernel for autoload
Change export route and list export
Add prefilled template
Allow to export absences and retard from Export controller
Retrieve start and end date and fill the template
Merge branch 'master' of github.com:EmaInfres5ED/Emargement-Web into yohanDev

Conflicts:
	src/Ema/RgementBundle/Resources/config/routing.yml
Merge branch 'master' of github.com:EmaInfres4ED/Emargement-Web into yohanDev
Delete commited file by mistake...
Merge branch 'master' of github.com:EmaInfres5ED/Emargement-Web into yohanDev
Merge branch 'master' of github.com:EmaInfres5ED/Emargement-Web into yohanDev
Merge branch 'master' of github.com:EmaInfres5ED/Emargement-Web into yohanDev
Add report service
Add report Entity
Allow to setId
Rewrite new template and wipe data
Use Report service to display Student report and export xls
Merge branch 'master' of github.com:EmaInfres5ED/Emargement-Web into yohanDev
Remove unused route badly merged by me