[scaffold] Add basics view for professionals
[model] Add model and migration about professionals
[controller&views] Add professional controller and views
[navigation] Add route and shared partial
[migration] Fix mistake on longitude/latitude types
[gems] Add Google-Maps-for-Rails
[helper] Add helper to restrict loading of gmap library only on index page
[controller] Add an helper_method to generate markers
[view] Extend view to permit display of markers on map
[db] Add forgotten db/schema.rb files. Oops !
[locales] Add some locales for :fr and :en
[views] Optimise views with some html adjustements
[style] Review styling to allow some responsive