Make environmental path-relative.
Makefile Cleanup
- Remove external references
- Make internally consistent
- Fix manual unit test builds.
Merge into master from pull request #5:
Makefile fixups (https://github.com/floodlight/indigo/pull/5)
add LICENSE.loci
update loci to 8fe334b4d24f799c306f3e212a120b554170cbf7
update OF_BSN_SET_PKTIN_SUPPRESSION constants
Merge into master from pull request #6:
update loci (https://github.com/floodlight/indigo/pull/6)