Drop support for Python 3.4. Closes #99.

Author: jaraco

setup.cfg

@@ -15,11 +15,11 @@ classifiers =
     Programming Language :: Python :: 2
 
 [options]
-python_requires = >=2.7,!=3.0,!=3.1,!=3.2,!=3.3
+python_requires = >=2.7,!=3.0,!=3.1,!=3.2,!=3.3,!=3.4
 setup_requires = setuptools-scm
 install_requires =
     zipp>=0.5
-    pathlib2; python_version=='3.4.*' or python_version < '3'
+    pathlib2; python_version < '3'
     contextlib2; python_version < '3'
     configparser>=3.5; python_version < '3'
 packages = find:

tox.ini

@@ -33,7 +33,7 @@ setenv =
     cov: COVERAGE_OPTIONS="-p"
     cov: COVERAGE_FILE={toxinidir}/.coverage
     py27: PYV=2
-    py34,py35,py36,py37,py38: PYV=3
+    py35,py36,py37,py38: PYV=3
     # workaround deprecation warnings in pip's vendored packages
     PYTHONWARNINGS=ignore:Using or importing the ABCs:DeprecationWarning:pip._vendor
 extras =