tree 5011fd8f0506e9cdd39ff680000ab34a531be0dc
parent 93650d533a0c64217cfce2b2e50e5b16cd028d28
author Sangho Shin <sangho@onlab.us> 1410815381 -0700
committer Sangho Shin <sangho@onlab.us> 1410815872 -0700

 1. Added SegmentRoutingManager so that it can spawn any required objects such as ArpHandler or IcmpHandler
 2. Added ArpHandler.java so that it handles any ICMP request for any known host

Change-Id: Ifd93318dc4c67fde2fce2fde04fa9df33d231e41