*: update Go versions

Signed-off-by: Gyuho Lee <leegyuho@amazon.com>

.travis.yml

@@ -6,7 +6,7 @@ sudo: required
 services: docker
 
 go:
-- 1.11.1
+- 1.11.4
 - tip
 
 notifications:
@@ -30,13 +30,13 @@ env:
 matrix:
   fast_finish: true
   allow_failures:
-  - go: 1.11.1
+  - go: 1.11.4
     env: TARGET=linux-amd64-grpcproxy
-  - go: 1.11.1
+  - go: 1.11.4
     env: TARGET=linux-amd64-coverage
   - go: tip
     env: TARGET=linux-amd64-fmt-unit-go-tip
-  - go: 1.11.1
+  - go: 1.11.4
     env: TARGET=linux-386-unit
   exclude:
   - go: tip
@@ -57,7 +57,7 @@ matrix:
     env: TARGET=linux-amd64-grpcproxy
   - go: tip
     env: TARGET=linux-amd64-coverage
-  - go: 1.11.1
+  - go: 1.11.4
     env: TARGET=linux-amd64-fmt-unit-go-tip
   - go: tip
     env: TARGET=linux-386-unit

Makefile

@@ -51,7 +51,7 @@ docker-remove:
 
 
 
-GO_VERSION ?= 1.11.1
+GO_VERSION ?= 1.11.4
 ETCD_VERSION ?= $(shell git rev-parse --short HEAD || echo "GitNotFound")
 
 TEST_SUFFIX = $(shell date +%s | base64 | head -c 15)
@@ -65,11 +65,11 @@ endif
 
 
 # Example:
-#   GO_VERSION=1.10.3 make build-docker-test
+#   GO_VERSION=1.10.7 make build-docker-test
 #   make build-docker-test
 #
 #   gcloud docker -- login -u _json_key -p "$(cat /etc/gcp-key-etcd-development.json)" https://gcr.io
-#   GO_VERSION=1.10.3 make push-docker-test
+#   GO_VERSION=1.10.7 make push-docker-test
 #   make push-docker-test
 #
 #   gsutil -m acl ch -u allUsers:R -r gs://artifacts.etcd-development.appspot.com