WIP: Download demux issue 533

So far, this only provides the PreprocessedData summary.
Thanks @josenavas -- turned out that the function actually *did* do what I
wanted, although the docstring made me think it would not.  I went ahead
and updated the docstring for this function to be more accurate, delete my
re-implementation of the function (the `RawData.files` property), and used
the existing function in the handler i was writing.

On Tue, Nov 11, 2014 at 9:34 AM, josenavas <notifications@github.com> wrote:

> In qiita_db/data.py:
>
> > @@ -710,6 +714,31 @@ def ebi_study_accession(self, new_ebi_study_accession):
> >                 "preprocessed_data_id = %s").format(self._table)
> >          conn_handler.execute(sql, (new_ebi_study_accession, self._id))
> >
> > +    @property
> > +    def files(self):
>
> You can modify the get_filepaths function to accept a parameter that
> defines if it returns the english language description or the id; in which
> the default is the id. This way, you don't need to modify the rest of the
> codebase and it will require a small change on the function. That sounds
> reasonable?
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/biocore/qiita/pull/580/files#r20161377>.
>