run 'go get -u; make revendor'

Signed-off-by: Stephan Renatus <srenatus@chef.io>

vendor/google.golang.org/grpc/.travis.yml

@@ -1,19 +1,39 @@
 language: go
 
-go:
-  - 1.6.3
-  - 1.7
-  - 1.8
+matrix:
+  include:
+  - go: 1.12.x
+    env: VET=1 GO111MODULE=on
+  - go: 1.12.x
+    env: RACE=1 GO111MODULE=on
+  - go: 1.12.x
+    env: RUN386=1
+  - go: 1.12.x
+    env: GRPC_GO_RETRY=on
+  - go: 1.11.x
+    env: GO111MODULE=on
+  - go: 1.10.x
+  - go: 1.9.x
+  - go: 1.9.x
+    env: GAE=1
 
 go_import_path: google.golang.org/grpc
 
 before_install:
-  - go get github.com/golang/lint/golint
-  - go get -u golang.org/x/tools/cmd/goimports github.com/axw/gocov/gocov github.com/mattn/goveralls golang.org/x/tools/cmd/cover
+  - if [[ "${GO111MODULE}" = "on" ]]; then mkdir "${HOME}/go"; export GOPATH="${HOME}/go"; fi
+  - if [[ -n "${RUN386}" ]]; then export GOARCH=386; fi
+  - if [[ "${TRAVIS_EVENT_TYPE}" = "cron" && -z "${RUN386}" ]]; then RACE=1; fi
+  - if [[ "${TRAVIS_EVENT_TYPE}" != "cron" ]]; then VET_SKIP_PROTO=1; fi
+
+install:
+  - try3() { eval "$*" || eval "$*" || eval "$*"; }
+  - try3 'if [[ "${GO111MODULE}" = "on" ]]; then go mod download; else make testdeps; fi'
+  - if [[ "${GAE}" = 1 ]]; then source ./install_gae.sh; make testappenginedeps; fi
+  - if [[ "${VET}" = 1 ]]; then ./vet.sh -install; fi
 
 script:
-  - '! gofmt -s -d -l . 2>&1 | read'
-  - '! goimports -l . | read'
-  - '! golint ./... | grep -vE "(_mock|_string|\.pb)\.go:"'
-  - '! go tool vet -all . 2>&1 | grep -vE "constant [0-9]+ not a string in call to Errorf" | grep -vF .pb.go:' # https://github.com/golang/protobuf/issues/214
-  - make test testrace
+  - set -e
+  - if [[ "${VET}" = 1 ]]; then ./vet.sh; fi
+  - if [[ "${GAE}" = 1 ]]; then make testappengine; exit 0; fi
+  - if [[ "${RACE}" = 1 ]]; then make testrace; exit 0; fi
+  - make test