Update .travis.yml

.travis.yml

@@ -14,5 +14,6 @@ script:
   - docker run --rm -v $(pwd):${mntdir} opensuse:42.1 /bin/bash -c "sh ${mntdir}/scripts/build-docker.sh opensuse"
   - docker run --rm -v $(pwd):${mntdir} base/archlinux:latest /bin/bash -c "sh ${mntdir}/scripts/build-docker.sh archlinux"
   #- docker run --rm -v $(pwd):${mntdir} ubuntu:16.04 /bin/bash -c "sh ${mntdir}/scripts/build-docker.sh snap"
-  #- docker run --rm -v $(pwd):${mntdir} --cap-add SYS_ADMIN --device /dev/fuse ubuntu:14.04 /bin/bash -c "sh ${mntdir}/scripts/build-docker.sh appimage"
+  #- docker run --rm -v $(pwd):${mntdir} ubuntu:16.04 /bin/bash -c "sh ${mntdir}/scripts/build-docker.sh flatpak"
+  #- docker run --rm -v $(pwd):${mntdir} ubuntu:14.04 /bin/bash -c "sh ${mntdir}/scripts/build-docker.sh appimage"
   - cat transfer.log