Use go 1.11

Author: pleshakov

.travis.yml

@@ -3,7 +3,7 @@ sudo: required
 services:
 - docker
 go:
-- "1.10"
+- "1.11"
 script:
 - echo "Building ingress controller commit:${TRAVIS_COMMIT}"
 - make  BUILD_IN_CONTAINER=0 container;

Makefile

@@ -6,7 +6,7 @@ PREFIX = nginx/nginx-ingress
 
 DOCKER_RUN = docker run --rm -v $(shell pwd):/go/src/github.com/nginxinc/kubernetes-ingress
 DOCKER_BUILD_RUN = docker run --rm -v $(shell pwd):/go/src/github.com/nginxinc/kubernetes-ingress -w /go/src/github.com/nginxinc/kubernetes-ingress/cmd/nginx-ingress/
-GOLANG_CONTAINER = golang:1.10
+GOLANG_CONTAINER = golang:1.11
 DOCKERFILEPATH = build
 DOCKERFILE = Dockerfile # note, this can be overwritten e.g. can be DOCKERFILE=DockerFileForPlus