add new events
add missing commas at end of line in jsonfile
add events to `personInfo.json`
add restrictions for some persons

* Khaled, Dennis Arbias(Due to problems)
* Frida(As desided in class)
* Paco + Frida(They are in London 20130329)
add persons for the 20130322 event
add event 20140329C
add event 20140405C