040000 tree cb79257511b1dac85679a3e5e90cb65521bda5d1	pexpect-2.4
040000 tree 088d9c7ed089c3901640aea55d5835fa754c0d62	progress
040000 tree d5ca7f8a6bc90ecd27d563eace7e389aa787e409	six
040000 tree 6b0c203ff0cfc884d13b395f25a2375101fdfee7	unittest2