Switch to virt: vm

Author: robbavey

.travis.yml

@@ -2,13 +2,14 @@ import:
 - logstash-plugins/.ci:travis/[email protected]
 
 before_install:
-  - mkdir -p .ci && curl -sL https://github.com/logstash-plugins/.ci/archive/1.x.tar.gz | tar zxvf - --skip-old-files --strip-components=1 -C .ci --wildcards "*Dockerfile*" "*docker*" "*.sh"
   - sudo apt-get install jq
   - sudo apt-get install libseccomp-dev
 arch:
   - arm64
   - amd64
 
+virt: vm
+
 env:
   jobs:
     - ELASTIC_STACK_VERSION=7.x