fix bug first time we access after update of version
(cherry picked from commit 845875b3a18f76606f0546881456d054eb60234b)
remove space in index.php
fix FireFox issue with flex box model => version 0.1.4
Merge branch 'master' of https://github.com/passerellesnumeriques/Students-Database into dev

Conflicts:
	www/version