mininet library check needs to more flexible.
mininet library check needs to more flexible.

REANNZ/faucet,gizmoguy/faucet,shivarammysore/faucet,mwutzke/faucet,faucetsdn/faucet,mwutzke/faucet,shivarammysore/faucet,anarkiwi/faucet,trentindav/faucet,trungdtbk/faucet,REANNZ/faucet,trentindav/faucet,faucetsdn/faucet,anarkiwi/faucet,gizmoguy/faucet,trungdtbk/faucet