Add Twitter Flight 1.0.9

[Twitter Flight](http://twitter.github.io/flight/) 1.0.9 [standalone version](https://github.com/twitter/flight#using-the-standalone-version) generated through [build.js](https://github.com/twitter/flight/blob/v1.0.9/lib/standalone/build.js) from [tag 1.0.9](https://github.com/twitter/flight/tree/v1.0.9)