- cleanup: remove references to obsolete Python 3.4

.travis.yml

@@ -5,8 +5,6 @@ matrix:
           python: 2.7
         - os: linux
           python: pypy
-        - os: linux
-          python: 3.4
         - os: linux
           python: 3.5
         - os: linux

CHANGES.rst

@@ -4,6 +4,8 @@ Changelog
 5.2.2 (unreleased)
 ------------------
 
+- Remove support for Python 3.4
+
 - Provide proper CA test certificates to allow the SSL tests succeed for Py3
 
 - Replace deprecated occurences of ``Thread.isAlive()`` by ``Thread.is_alive()``

setup.py

@@ -45,7 +45,6 @@ License :: OSI Approved :: Zope Public License
 Programming Language :: Python :: 2
 Programming Language :: Python :: 2.7
 Programming Language :: Python :: 3
-Programming Language :: Python :: 3.4
 Programming Language :: Python :: 3.5
 Programming Language :: Python :: 3.6
 Programming Language :: Python :: 3.7
@@ -157,5 +156,5 @@ setup(name="ZEO",
       zeo-nagios = ZEO.nagios:main
       """,
       include_package_data=True,
-      python_requires='>=2.7.9,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*',
+      python_requires='>=2.7.9,!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*',
 )

tox.ini

 [tox]
 envlist =
-    py27,py34,py35,py36,py37,pypy,pypy3,simple,docs
+    py27,py35,py36,py37,pypy,pypy3,simple,docs
 
 [testenv]
 commands =
@@ -24,16 +24,18 @@ deps =
     msgpack <0.6
 # ZopeUndo is needed as soft-dependency for a regression test
     ZopeUndo
+
 [testenv:simple]
 # Test that 'setup.py test' works
 basepython =
-    python3.4
+    python3.6
 commands =
     python setup.py -q test -q
 deps = {[testenv]deps}
+
 [testenv:docs]
 basepython =
-    python3.8
+    python3.6
 commands =
     sphinx-build -b html doc doc/_build/html
 extras =