PHP Project Modifications Required

Hello, I have a project based on phpjabber timeline calendar. I want some modifications there i need to add some roles in it and some other minor modification. Someone his is expert with php MVC i want it on urgent basis. Project should be done in few hours. developer must have skype doveloper must have teamviewer if someone is serious please type "NeutroSolutions" in your bid at top most. i will response on that person. Thank you