This update provides:
1)  workaround around the build failures. In
summary, it forces the download of some packages during the build
process.
2) update the set of packages that should go inside the vendor
directory
3) Update the dockerfile to use go 1.10

Change-Id: I2bfd090ce0f25b0c10aa214755ae2da7e5384d60
diff --git a/vendor/github.com/coreos/etcd/.travis.yml b/vendor/github.com/coreos/etcd/.travis.yml
new file mode 100644
index 0000000..bbe4af7
--- /dev/null
+++ b/vendor/github.com/coreos/etcd/.travis.yml
@@ -0,0 +1,73 @@
+language: go
+go_import_path: github.com/coreos/etcd
+
+sudo: required
+
+services: docker
+
+go:
+- 1.10.7
+
+notifications:
+  on_success: never
+  on_failure: never
+
+env:
+  matrix:
+  - TARGET=linux-amd64-integration
+  - TARGET=linux-amd64-functional
+  - TARGET=linux-amd64-unit
+  - TARGET=all-build
+  - TARGET=linux-386-unit
+
+matrix:
+  fast_finish: true
+  allow_failures:
+  - go: 1.10.7
+    env: TARGET=linux-386-unit
+  exclude:
+  - go: tip
+    env: TARGET=linux-386-unit
+
+before_install:
+- if [[ $TRAVIS_GO_VERSION == 1.* ]]; then docker pull gcr.io/etcd-development/etcd-test:go${TRAVIS_GO_VERSION}; fi
+
+install:
+- pushd cmd/etcd && go get -t -v ./... && popd
+
+script:
+ - echo "TRAVIS_GO_VERSION=${TRAVIS_GO_VERSION}"
+ - >
+    case "${TARGET}" in
+      linux-amd64-integration)
+        docker run --rm \
+          --volume=`pwd`:/go/src/github.com/coreos/etcd gcr.io/etcd-development/etcd-test:go${TRAVIS_GO_VERSION} \
+          /bin/bash -c "GOARCH=amd64 PASSES='integration' ./test"
+        ;;
+      linux-amd64-functional)
+        docker run --rm \
+          --volume=`pwd`:/go/src/github.com/coreos/etcd gcr.io/etcd-development/etcd-test:go${TRAVIS_GO_VERSION} \
+          /bin/bash -c "./build && GOARCH=amd64 PASSES='functional' ./test"
+        ;;
+      linux-amd64-unit)
+        docker run --rm \
+          --volume=`pwd`:/go/src/github.com/coreos/etcd gcr.io/etcd-development/etcd-test:go${TRAVIS_GO_VERSION} \
+          /bin/bash -c "GOARCH=amd64 PASSES='unit' ./test"
+        ;;
+      all-build)
+        docker run --rm \
+          --volume=`pwd`:/go/src/github.com/coreos/etcd gcr.io/etcd-development/etcd-test:go${TRAVIS_GO_VERSION} \
+          /bin/bash -c "GOARCH=amd64 PASSES='build' ./test \
+            && GOARCH=386 PASSES='build' ./test \
+            && GO_BUILD_FLAGS='-v' GOOS=darwin GOARCH=amd64 ./build \
+            && GO_BUILD_FLAGS='-v' GOOS=windows GOARCH=amd64 ./build \
+            && GO_BUILD_FLAGS='-v' GOARCH=arm ./build \
+            && GO_BUILD_FLAGS='-v' GOARCH=arm64 ./build \
+            && GO_BUILD_FLAGS='-v' GOARCH=ppc64le ./build"
+        ;;
+      linux-386-unit)
+        docker run --rm \
+          --volume=`pwd`:/go/src/github.com/coreos/etcd gcr.io/etcd-development/etcd-test:go${TRAVIS_GO_VERSION} \
+          /bin/bash -c "GOARCH=386 PASSES='unit' ./test"
+        ;;
+    esac