deployment: fabfile changes

* Allows to deploy with $ fab pack create_virtualenv install.

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
workflows: use task results to show files

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
workflows: set proper robot URL
workflows: add logging before robotupload
workflows: import robot URL from config
deposit: remove non-ready types

Signed-off-by: Javier Martin Montull <javier.martin.montull@cern.ch>
workflows: simplify blueprint

* Simplifies the interaction with the Invenio cache
  as msgpack pre- and post-processing is not required as the cache
  library does it for us.

* Generates the correct record URL for robotuploads.

Signed-off-by: Jan Aage Lavik <jan.age.lavik@cern.ch>
deposit: removal of unused argument in form js

Signed-off-by: Kamil Wieslaw Neczaj <kamil.neczaj@cern.ch>
deposit: fix for validation before import.

* Improves TaskManager to use deferred objects better.

* Adds validate() function making a server-side validation
  in background.

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>
deposit: enhancements of form

* Adds tooltip feedback when proceedings information box is
  disabled.

* Drops smoothscroll and changed to slideDown() for consistency.

* Clears the form elements before import.

* Highlights the imported fields.

Signed-off-by: Georgios Kokosioulis <georgios.kokosioulis@cern.ch>
deposit: dynamic url field

* Makes the url field repeatable.

Signed-off-by: Georgios Kokosioulis <georgios.kokosioulis@cern.ch>