adding Meteo widgets in production dashboard
add dynamic sales dashboard
Merge branch 'master' of https://github.com/ekylibre/ekylibre

Conflicts:
	app/controllers/backend/cells/product_bar_cells_controller.rb
	app/themes/tekyla/stylesheets/screen.css.scss
	app/views/backend/cells/product_bar_cells/show.html.haml
Merge branch 'master' of https://github.com/ekylibre/ekylibre