app/assets/config/manifest.js
//= link_tree ../images
//= link_directory ../javascripts .js
//= link_directory ../stylesheets .css
//= link datepicker-cs.js
//= link datepicker-de.js
//= link datepicker-es.js
//= link datepicker-fi.js
//= link datepicker-fr.js
//= link datepicker-he.js
//= link datepicker-nb_NO.js
//= link datepicker-nl.js
//= link datepicker-ru.js
//= link datepicker-sv.js
//= link datepicker-tr.js