BibAuthorID: production release

* Improved test suite.
* Fixed various small bugs in tortoise
  - default working directory for files
  - disambiguate from scratch by default
  - better exceptions handling
* Improved backend logging facility
* Fixed a problem with arXiv login
* Improved invenio compatibility
* Improved handling of malformed HepNames records

Signed-off-by Samuele Carli <samuele.carli@cern.ch>
Signed-off-by Minn Soe <minn.soe@cern.ch>
Signed-off-by Artem Tsikiridis <artem.tsikiridis@cern.ch>
BibAuthorID: Loader rate limitation fix.

* Better handling of asynchronous requests when loading
  an author profile page.

Signed-off-by: Minn Soe <minn.soe@cern.ch>
Signed-off-by: Artem Tsikiridis <artem.tsikiridis@cern.ch>
Signed-off-by: Samuele Carli <samuele.carli@cern.ch>