Add efs to ci

.travis.yml

@@ -48,6 +48,11 @@ script:
   - docker build -t hostpath-provisioner:latest .
   - make image
   - make clean
+  - popd
+  - pushd ./efs
+  - make container
+  - make test
+  - make clean
   - popd
     # Test building and running nfs-provisioner
   - pushd ./nfs

efs/Dockerfile

@@ -1,3 +1,17 @@
+# Copyright 2017 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 FROM alpine:3.5
 RUN apk update --no-cache && apk add ca-certificates
 COPY efs-provisioner /