jasmine: support for app config in bundles
jasmine: support for app config in bundles

* BETTER Allows using variables from application config for
  building asset bundles.

* Fixes kwalitee.

Signed-off-by: Jochen Klein <758ae21bb63ff91b34fd67a62ea6f5f6075466ad@cern.ch>
Reviewed-by: Jiri Kuncar <2bdffcb416fed3002465740d19a053a39918cbe5@cern.ch>

inveniosoftware/invenio,tiborsimko/invenio,inveniosoftware/invenio,tiborsimko/invenio