Downgrade Travis due to missing docker service on Ubuntu Bionic
The Docker image is still using Ubuntu Bionic inside
@@ -9,17 +9,17 @@ matrix:
- env: DOCK=1 PY=2 RUN=unit
python: 2.7
os: linux
- dist: bionic
+ dist: trusty
- env: DOCK=1 PY=3 RUN=unit COVERALLS=1
- python: 3.6
+ python: 3.5
os: linux
- dist: bionic
+ dist: trusty
- env: DOCK=1 PY=3 RUN=style
- python: 3.6
+ python: 3.5
os: linux
- dist: bionic
+ dist: trusty
- language: generic
env: RUN=unit PY=2 HOMEBREW_NO_AUTO_UPDATE=1
