added sortable icon option

LOL

On Mon Nov 10 2014 at 3:52:57 PM Stefano Guglielmetti <
notifications@github.com> wrote:

> In app/assets/javascripts/stradivari/filter_builder.js:
>
> >
> >    function updateToggleTitle($this) {
> > -    switch($this.html()) {
> > +    switch ($this.html()) {
>
> ok. the other formatting issues are on me, but, as we say in italy,
> "questa è colpa del governo precedente"
>
> --
> Reply to this email directly or view it on GitHub
> <https://github.com/ifad/stradivari/pull/7/files#r20085538>.
>