Added experience sampling probe conversion to csv, and database schema
Merge branch 'devel' into experience_sampling
Added uniqueness to experience sampling probe (though uniqueness is not really used for now)
Added stub for Facebook friends connections question
added fb deanonymization
added the ego network question
Fixed a bug where timestamp would be ovewritten to null
Added run method for the friends connections question
Changed version and changelog
Merge branch 'devel' into mysql
Removed database status info on the status page temporarily.
Timestamps retrieved from the database are returned by the API as seconds from epoch and not datetime objects