Merge pull request #11 from ioanpocol/master

LBSD-214 : Update superdesk fork
changed author and editor to original_creator
Merge pull request #12 from ancafarcas/master

changed author and editor to original_creator
behave test for embedded authors + last n editor to original_creator
Merge pull request #13 from ancafarcas/blogs

behave test for embedded authors + last change editor to original_creator