README: Slight clarification
README: Slight clarification

kpengboy/pox-exercise,diogommartins/pox,andiwundsam/_of_normalize,denovogroup/pox,VamsikrishnaNallabothu/pox,MurphyMc/pox,pthien92/sdn,PrincetonUniversity/pox,xAKLx/pox,MurphyMc/pox,denovogroup/pox,pthien92/sdn,VamsikrishnaNallabothu/pox,kpengboy/pox-exercise,carlye566/IoT-POX,xAKLx/pox,chenyuntc/pox,xAKLx/pox,waltznetworks/pox,kulawczukmarcin/mypox,jacobq/csci5221-viro-project,PrincetonUniversity/pox,andiwundsam/_of_normalize,denovogroup/pox,waltznetworks/pox,MurphyMc/pox,jacobq/csci5221-viro-project,noxrepo/pox,VamsikrishnaNallabothu/pox,kulawczukmarcin/mypox,VamsikrishnaNallabothu/pox,kulawczukmarcin/mypox,MurphyMc/pox,PrincetonUniversity/pox,PrincetonUniversity/pox,MurphyMc/pox,carlye566/IoT-POX,PrincetonUniversity/pox,noxrepo/pox,diogommartins/pox,denovogroup/pox,diogommartins/pox,pthien92/sdn,kulawczukmarcin/mypox,noxrepo/pox,jacobq/csci5221-viro-project,waltznetworks/pox,kpengboy/pox-exercise,xAKLx/pox,adusia/pox,diogommartins/pox,andiwundsam/_of_normalize,chenyuntc/pox,waltznetworks/pox,andiwundsam/_of_normalize,jacobq/csci5221-viro-project,adusia/pox,diogommartins/pox,adusia/pox,adusia/pox,kpengboy/pox-exercise,pthien92/sdn,kpengboy/pox-exercise,noxrepo/pox,carlye566/IoT-POX,denovogroup/pox,xAKLx/pox,chenyuntc/pox,VamsikrishnaNallabothu/pox,carlye566/IoT-POX,pthien92/sdn,jacobq/csci5221-viro-project,chenyuntc/pox,kulawczukmarcin/mypox,adusia/pox,chenyuntc/pox,carlye566/IoT-POX,waltznetworks/pox