Bump Golang to 1.10.1, alpine 3.7

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: be8885525c4d1ef4a13bbd6396f60e8657bc5573
Component: engine

components/engine/Dockerfile.e2e

@@ -1,5 +1,5 @@
 ## Step 1: Build tests
-FROM golang:1.9.5-alpine3.6 as builder
+FROM golang:1.10.1-alpine3.7 as builder
 
 RUN apk add --update \
     bash \
@@ -40,7 +40,7 @@ RUN hack/make.sh build-integration-test-binary
 RUN mkdir -p /output/tests && find . -name test.main -exec cp --parents '{}' /output/tests \;
 
 ## Step 2: Generate testing image
-FROM alpine:3.6 as runner
+FROM alpine:3.7 as runner
 
 # GNU tar is used for generating the emptyfs image
 RUN apk add --update \