IPv6 (New)

Revert "writePacketOutForPacketIn to OFMessageUtils"

modified pom.xml to include LICENSE.txt, NOTICE.txt and README.md

writePacketOutForPacketIn to OFMessageUtils

Update OFMessageUtils.java

Andre mantas write packet out for packet in

writePacketOutForPacketIn now calls OFMessageUtils.writePacketOutForPacketIn

Added required imports and static declaration.

Modified visibility of method to public

Update OFMessageUtils.java

Added private void writePacketOutForPacketIn(IOFSwitch sw, OFPacketIn packetInMessage, OFPort egressPort) from net.floodlightcontroller.learningswitch.LearningSwitch

Updated OpenFlowJ-Loxi with IPv6 of(byte[]) patch.

Fixed all unit test dependency issues that causes periodic errors

Patched ARP class to use MacAddress, IPv4Address, and ArpOpcode, as it should. This makes it safer and avoids primitive data types.

fixed failed unit test because of new handleOutgoingMessage() in IOFSwitchManager

Feature/maven integration

problems

Feature/handle outgoing

messages

Fixed a couple SFP bugs and a long-time unit test dependency bug

Fixed what was likely one of the dependency issues in the unit tests. There were two @Before annotations on functions in the handshake handler tests. setUp() depends on setUpFeaturesReply(); but if they are both @Before, there's no guarantee the first @Before (features reply) will be executed before the second @Before (setup). Removed @Before annotation from setUpFeaturesReply() and manually invoke that function from within setUp() so that the featuresReply class variable is set when it's needed in setUp().