Try TravisCI import feature.

.travis.yml

@@ -1,24 +1,3 @@
+version: ~> 1.0
 language: python
-python:
-    - 2.7
-    - 3.4
-    - 3.5
-    - 3.6
-    - pypy
-    - pypy3
-matrix:
-    include:
-        - python: "3.7"
-          dist: xenial
-before_install:
-    - pip install -U pip setuptools
-    - pip install -U coverage coveralls
-install:
-    - pip install -U -e .[test]
-script:
-    - coverage run -m zope.testrunner --test-path=src
-after_success:
-    - coveralls
-notifications:
-    email: false
-cache: pip
+import: zopefoundation/meta:travis-ci-config/minimal.yml