We've decided that python-3.5 is our minimum pyhton3 version (#2798)

lib/ansible/modules/extras/.travis.yml

@@ -117,7 +117,6 @@ script:
   - python2.4 -m compileall -fq -x 'cloud/|monitoring/zabbix.*\.py|/dnf\.py|/layman\.py|/maven_artifact\.py|clustering/(consul.*|znode)\.py|notification/pushbullet\.py|database/influxdb/influxdb.*\.py|database/mssql/mssql_db\.py|/letsencrypt\.py|network/f5/bigip.*\.py|remote_management/ipmi/.*\.py|cloud/atomic/atomic_.*\.py|univention/.*\.py' .
   - python2.6 -m compileall -fq .
   - python2.7 -m compileall -fq .
-  - python3.4 -m compileall -fq . -x $(echo "$PY3_EXCLUDE_LIST"| tr ' ' '|')
   - python3.5 -m compileall -fq . -x $(echo "$PY3_EXCLUDE_LIST"| tr ' ' '|')
   - ansible-validate-modules .
   #- ./test-docs.sh extras