modified to support list of IPv4 and IPv6 addresses in the openflow input files. this patch is only for the java part of loxigen.
Merge into master from pull request #308:
Add licensing info to README.md (https://github.com/floodlight/loxigen/pull/308)
Add bsn_span_destination extension
Merge into master from pull request #310:
Add bsn_span_destination extension (https://github.com/floodlight/loxigen/pull/310)
Merge into master from pull request #304:
modified java_gen to support list of IPv4 and IPv6 addresses (https://github.com/floodlight/loxigen/pull/304)
java_gen/pom.xml: Bump version to 0.4.0

Snapshotting/freezing 0.3.8 for fl2 platform release.