Udpate from 2.2.5 and some minor performance changes not yet tested.
Update to DPDK 1.5.1
Update the code to not crash when a port is down.
Update version numbers and fix stats timer period
Update to fix the multiple queues per port and lcores.
Merge branch 'master' of git://github.com/Pktgen/Pktgen-DPDK

Conflicts:
	README.md
	dpdk/wr-examples/pktgen/README.pktgen
	dpdk/wr-examples/pktgen/app/pktgen.h
	dpdk/wr-examples/pktgen/doit
Update to support VLAN encapsulated packets and GARP packets.
Added support for GARP processing with new garp <portlist> <state> command.

The new command will enable input packet processing and process GARP packets.
When a GARP packet is found with a matching IP address the destination MAC
will be updated to the GARP target MAC address or THA value.
Update the README file.
Update the text for new release