Register qemu as well as add binaries

.travis.yml

@@ -2,5 +2,8 @@
 sudo: required
 services: docker
 
+before_script:
+  - docker run --rm --privileged multiarch/qemu-user-static:register --reset
+
 script:
   - make all

Dockerfile

@@ -1,5 +1,5 @@
 ARG REPO=library
-FROM ${REPO}/ubuntu:xenial
+FROM ${REPO}/ubuntu:bionic
 LABEL maintainer="ViViDboarder <vividboarder@gmail.com>"
 
 # Allow building/running non-amd64 images from amd64