Building and Installing:
------------------------
-Required DPDK 1.7.
+Required DPDK 1.7
DPDK:
-Set dir i.g.: export DPDK_DIR=/usr/src/dpdk-1.7.0
+Set dir i.g.: export DPDK_DIR=/usr/src/dpdk-1.7.1
cd $DPDK_DIR
update config/common_linuxapp so that dpdk generate single lib file.
(modification also required for IVSHMEM build)