Updated maintainer from copy-pasted Dockerfile to this project's maintainer

Steve Scaffidi · Steve Scaffidi · commit 0e23d2dd2d1f · 2018-09-12T09:50:54.000-04:00
diff --git a/builder/Dockerfile b/builder/Dockerfile
@@ -13,7 +13,7 @@
 # limitations under the License.
 
 FROM golang:1.11.0
-LABEL maintainer="Marcin Wielgus <mwielgus@google.com>"
+LABEL maintainer="Andy Xie <andy.xning@gmail.com>"
 
 ENV GOPATH /gopath/
 ENV PATH $GOPATH/bin:$PATH
