Added missing PDO requirement (#243)
Updated translations (translate.humhub.org)
Added Greek translation files (el)
Fixed typo
Updated Jquery Timeago plugin (https://github.com/rmm5t/jquery-timeago) to 1.4.1 & added locales
Changed version to 0.9.2
Fixed notify users broken on user profiles (#247)
Merge pull request #1 from humhub/master

Merge updates