Merge pull request #13 from dougwig/master

catch another InUse error
Merge pull request #14 from dougwig/master

add index to vip
Merge pull request #15 from dougwig/master

fix vip.all()
Merge pull request #16 from dougwig/master

close sometimes returns wonky results, workaround
Merge pull request #17 from dougwig/master

ignore weird close error
Merge pull request #18 from dougwig/master

workaround a connreset bug in api
Merge ../acos-client
Merge ../acos-client
Merge ../acos-client
Merge ../acos-client
Merge ../acos-client
Merge ../acos-client
Merge pull request #20 from dougwig/master

temp hack fix for new tcp validation error
Merge pull request #21 from dougwig/master

update readme