[bump_v18.09] Fix nil pointer dereference in node allocation, linter fixes#2769

Merged

dperny merged 7 commits intomoby:bump_v18.09from anshulpundir:backport

Oct 22, 2018

+450-445

Commits on Oct 19, 2018

Makefile: use gometalinter

kolyshkin
authored and
anshulpundir
committed
Switch from x/net/context -> context

kolyshkin
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anshulpundir
committed
gometalinter: add deadcode linter

kolyshkin
authored and
anshulpundir
committed
gometalinter: add deadcode, goimports, unconvert

kolyshkin
authored and
anshulpundir
committed
gometalinter: add gosimple

kolyshkin
authored and
anshulpundir
committed
Fix nil pointer dereference in node allocation

dperny
authored and
anshulpundir
committed
Dockerfile, circleci: update protoc to 3.6.1

kolyshkin
authored and
anshulpundir
committed