upgrade to go 1.10 with debian stretch

This also remove jessie-backport version of libseccomp and just use
stretch bundled version

Signed-off-by: Daniel Dao <dqminh89@gmail.com>

.travis.yml

@@ -3,6 +3,7 @@ go:
   - 1.7.x
   - 1.8.x
   - 1.9.x
+  - 1.10.x
   - tip
 
 matrix:

Dockerfile

@@ -1,7 +1,4 @@
-FROM golang:1.8
-
-# libseccomp in jessie is not _quite_ new enough -- need backports version
-RUN echo 'deb http://httpredir.debian.org/debian jessie-backports main' > /etc/apt/sources.list.d/backports.list
+FROM golang:1.10-stretch
 
 RUN apt-get update && apt-get install -y \
     build-essential \
@@ -17,8 +14,8 @@ RUN apt-get update && apt-get install -y \
     libprotobuf-c0-dev \
     libnl-3-dev \
     libnet-dev \
-    libseccomp2/jessie-backports \
-    libseccomp-dev/jessie-backports \
+    libseccomp2 \
+    libseccomp-dev \
     protobuf-c-compiler \
     protobuf-compiler \
     python-minimal \