Sanitized event names.
Changed upload events to create events.
Merge remote-tracking branch 'origin/backend-refactor' into sanitize-event-names
Merge remote-tracking branch 'origin/master' into sanitize-event-names
Changed "fileprofile" to "profile".
Merge pull request #112 from xi-project/sanitize-event-names

Sanitize event names
Merge remote-tracking branch 'origin/master' into composter-fix