Get all sessions
Merge branch 'master' of https://github.com/BGordts/peno3_iStudyPlus
updateStatistics probleemke
Output sessions list
Merge branch 'master' of https://github.com/BGordts/peno3_iStudyPlus
Filling in the dashboard + angular routes
Merge branch 'master' of https://github.com/BGordts/peno3_iStudyPlus