BibUpload: batchuploader regression test fixes

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
BibClassify: regression test import fixes

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
BibDocFile: fix test data location

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
BibIndex: regression tests import fixes

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
records: fix for filetype tokenizer

* Adds `get_filetypes` function to `atlantis.cfg`.

Signed-off-by: Grzegorz Szpura <grzegorz.szpura@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@gmail.com>
travis: apache configuration enabled