Reduced size of logo in emails
(Etherpad 1.4.0) Etherpad 1.4.0 compatibility
(Etherpad 1.4.0) Update .travis.yml to etherpad 1.4.0
Merge pull request #982 from nicolaasmatthijs/logoSize

Reduce logo size in emails
Merge pull request #981 from mrvisser/etherpad-1.4.0

(Etherpad 1.4.0) Etherpad 1.4.0 compatibility
#936 - Reindex a content item when restoring a revision
Merge pull request #936 from simong/936-restore-revision-update-search

Restoring revision does not update thumbnailUrl in search