2 main changes and a bunch of cosmetic changes

Main changes : 
https://github.com/DavidBruant/ToilettesBordeaux/compare/anthill:master...master#diff-82dcad28b9508c22ca6df4f518436de7L27
https://github.com/DavidBruant/ToilettesBordeaux/compare/anthill:master...master#diff-77ab163850ef0fa98d6a9ee9fb6bbcafR98

The rest is cosmetic.