Update util to latest master (#202)
Update util to latest master (#202)


netsec-ethz/scion-coord,mlegner/scion-coord,mlegner/scion-coord,netsec-ethz/scion-coord,netsec-ethz/scion-coord,netsec-ethz/scion-coord,netsec-ethz/scion-coord,mlegner/scion-coord,netsec-ethz/scion-coord,mlegner/scion-coord,mlegner/scion-coord,mlegner/scion-coord