fix(archive) fix media retrieval, minor cleanup
Merge pull request #153 from amagdas/master

fix(archive) fix media retrieval, minor cleanup
added author to content items
chore(eve) - update eve-elastic cursor.count()
Merge pull request #156 from amagdas/master

chore(eve) - update eve-elastic cursor.count()
Merge pull request #154 from ancafarcas/authorContentBranch

added author to content items
feat(comments for content archive items) - SD-507
SD-498 : Implement REST API for revert to a previous revision..
Merge pull request #155 from amagdas/item-comments

feat(comments for content archive items) - SD-507
Merge pull request #157 from mugurrus/master

SD-498 : Implement REST API for revert to a previous revision..
Merge branch 'master' of github.com:superdesk/superdesk-server
revert eve-elastic reference to point to upstream repo
Merge pull request #158 from amagdas/master

revert eve-elastic reference to point to the upstream repo
Merge branch 'master' of github.com:superdesk/superdesk-server
SD-351 : Server and API support for the Activity stream

Fixes for tests.