made some minor changes to end2end_test that should simplify things a bit and make it more reliable in corner cases (start the server before the client to avoid race condition)
made some minor changes to end2end_test that should simplify things a bit and make it more reliable in corner cases (start the server before the client to avoid race condition)

Oncilla/scion,dmpiergiacomo/scion,dmpiergiacomo/scion,dmpiergiacomo/scion,Oncilla/scion,klausman/scion,Oncilla/scion,klausman/scion,klausman/scion,FR4NK-W/osourced-scion,dmpiergiacomo/scion,Oncilla/scion,dmpiergiacomo/scion,netsec-ethz/scion,FR4NK-W/osourced-scion,netsec-ethz/scion,FR4NK-W/osourced-scion,klausman/scion,netsec-ethz/scion,FR4NK-W/osourced-scion,FR4NK-W/osourced-scion,dmpiergiacomo/scion,klausman/scion,netsec-ethz/scion