adding verify_configuration_flag func
updating doc string
Merge into master from pull request #107:
Verifiy configuration flag (https://github.com/floodlight/oftest/pull/107)
update pyloxi to floodlight/loxigen-artifacts@82ba9ace14a6a71383b79e62cc291c7d30fda2a6
Merge into master from pull request #125:
update pyloxi to floodlight/loxigen-artifacts@82ba9ace14a6a71383b79e62cc... (https://github.com/floodlight/oftest/pull/125)
update pyloxi to floodlight/loxigen-artifacts@60b6e39c8a5dddade0ad293da512d9dd57ed2f98
Merge into master from pull request #127:
update pyloxi to floodlight/loxigen-artifacts@60b6e39c8a5dddade0ad293da5 (https://github.com/floodlight/oftest/pull/127)