go 1.7 is now required - updating the docs
go 1.7 is now required - updating the docs

Folloow up on #28960
Also for example in #36020 http.ErrUseLastResponse is used which was introduced in go 1.7.

kubernetes/community,kubernetes/community,kubernetes/community,bgrant0607/community,pwittrock/community,bgrant0607/community,pwittrock/community