app/assets/javascripts/tags.js.coffee
//= require jquery.tokeninput
$ ->
$('#nota_tags_tokens').
tokenInput '/admin/tags.json',
queryParam: 'q[name_like]'
crossDomain: false
prePopulate: $('#nota_tags_tokens').data('pre')
searchingText: 'Buscando...'
hintText: 'Ingrese los tags que desea incluir'
noResultsText: "No existe este tag"