Correct mime type in response (this should be automatic but isn't in Chrome)
Chrome supports promises fully in 36
Fixed some out of date spec URLs.
Removed the `*` from the scope path, since it's no longer needed.
Build
Chrome canary now supports fetch with caveats
Link caveat to bug entry

Added a link to the relevant crbug entry
Missed a *
Lifecycle stuff is working with a few caveats
Updated caveats for response and request