edx/edx-platform — pull request #3153 by polesye (2014-04-01 12:02:22+00:00)
Title: Refactor video caption module.

@jmclaus , @valera-rozuvan please review and test it thoroughly manually.

- removed methods binding;
- `this` refers to `videoCaption` now;
- access to `state` object via `this.state`.