github/fetch — pull request #32 by dgraham (2014-11-11 00:40:35+00:00)
Title: Move body to _body to prevent direct access

The `body` property [may be used for Streams](https://github.com/slightlyoff/ServiceWorker/issues/452) in the future. This also avoids the temptation to access `response.body` directly rather than going through a body consumer like `response.text()` or `response.json()`.