Exec tachikoma update 20141001165211

:hamster::hamster::hamster: <br /> <br /> Strategy none<br /> Requested by @yosuke-furukawa<br /> Powered by <a href="http://tachikoma.io/?utm_source=github&utm_medium=pull_request&utm_campaign=build5923121957839350091">Tachikoma.io</a>