v0.11.1

Bug Fixes

• launcher kill method which was throwing an error if no callback was specified (5439f1c)
• static: Use full height for the iFrame. (f95daf3), closes #714
• watcher: ignore double "add" events (6cbaac7)
• watcher: improve watching efficiency (6a272aa), closes #616

Features

• redirect client to "return_url" if specified (6af2c89)
• config: add usePolling config (18514d6)
• watcher: ignore initial "add" events (dde1da4)