Update contributors.md
Update contributors.md
Pitt-CSC/PantherView,brlodi/club_project_2017,dzheng256/club_project_2017,kingsman142/PantherView,SPN11/PantherView,brlodi/club_project_2017,dzheng256/club_project_2017,kingsman142/PantherView,SPN11/PantherView,SPN11/PantherView,Pitt-CSC/PantherView,brlodi/club_project_2017,dzheng256/club_project_2017