Go 1.7 Release Candidate 1 is released

[Chris Broadfoot]

Hello gophers,

We have just released go1.7rc1, a release candidate for Go 1.7.
It is cut from release-branch.go1.7 at the revision tagged go1.7rc1.

Please help us by testing your Go programs with the release, and report any problems using the issue tracker:
https://golang.org/issue/new

You can download binary and source distributions from the usual place:
https://golang.org/dl/#go1.7rc1

To find out what has changed in Go 1.7, read the draft release notes:
https://tip.golang.org/doc/go1.7

Documentation for Go 1.7 is available at:
https://tip.golang.org/

Cheers,
Chris