Modernize .travis.yml

All the Python 3 builds (except for PyPy3) were broken due to some weird namespace stuff. See https://travis-ci.org/zopefoundation/zope.lifecycleevent/builds/180541228
zopefoundation · Dec 1, 2016 · d47d55a · d47d55a
1 parent 93e60c0
commit d47d55a
Showing 1 changed file with 11 additions and 8 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,15 +1,18 @@
 language: python
 sudo: false
 python:
-  - 2.7
-  - 3.3
-  - 3.4
-  - 3.5
-  - pypy
-  - pypy3
+    - 2.7
+    - 3.3
+    - 3.4
+    - 3.5
+    - pypy
+    - pypy3
 install:
-  - pip install tox-travis
+    - pip install -U pip setuptools # need updated pip for caching
+    - pip install .[test]
 script:
-  - tox
+    - python -m zope.lifecycleevent.tests
 notifications:
     email: false
+
+cache: pip