Add support for Python 3.6

Switch to using zope-testrunner instead of setup.py test because of
the namespace package issues.

Enable pip caching on travis.

Stop testing pypy3 on travis since it implements Python 3.2 and is not
supported by pip anymore. There is a 3.3-alpha available on travis,
but that's a dead end and not developed anymore since 3.5-beta is
out (but not available on Travis AFAIK).

Fixes #6.

.coveragerc

@@ -0,0 +1,6 @@
+[run]
+source = src
+
+[report]
+exclude_lines =
+    pragma: no cover

.travis.yml

@@ -5,11 +5,18 @@ python:
     - 3.3
     - 3.4
     - 3.5
-    - pypy
-    - pypy3
+    - 3.6
+    - pypy-5.4.1
 install:
-    - pip install .
+    - pip install -U pip setuptools
+    - pip install -U coverage coveralls
+    - pip install -U -e .[test]
 script:
-    - python setup.py -q test -q
+    - coverage run -m zope.testrunner --test-path=src
 notifications:
     email: false
+cache: pip
+before_cache:
+    - rm -f $HOME/.cache/pip/log/debug.log
+after_success:
+  - coveralls

CHANGES.rst

@@ -4,7 +4,7 @@
 4.1.1 (unreleased)
 ------------------
 
-- Nothing changed yet.
+- Add support for Python 3.6.
 
 
 4.1.0 (2017-04-12)

MANIFEST.in

@@ -1,5 +1,6 @@
 include *.rst
 include *.txt
+include .coveragerc
 
 recursive-include docs *
 recursive-include src *

setup.cfg

@@ -8,3 +8,6 @@ where=src
 [aliases]
 dev = develop easy_install zope.exceptions[testing]
 docs = easy_install zope.exceptions[docs]
+
+[bdist_wheel]
+universal = 1

setup.py

@@ -40,15 +40,19 @@ def alltests():
     suites = list(zope.testrunner.find.find_suites(options))
     return unittest.TestSuite(suites)
 
+tests_require = [
+    'zope.testrunner',
+]
+
 setup(name='zope.exceptions',
       version='4.1.1.dev0',
       author='Zope Foundation and Contributors',
       author_email='zope-dev@zope.org',
       description='Zope Exceptions',
       long_description=(read('README.rst') + '\n\n' +
                         read('CHANGES.rst')),
-      keywords = 'zope exceptions',
-      classifiers = [
+      keywords='zope exceptions',
+      classifiers=[
           'Development Status :: 5 - Production/Stable',
           'Environment :: Web Environment',
           'Intended Audience :: Developers',
@@ -60,28 +64,32 @@ def alltests():
           'Programming Language :: Python :: 3.3',
           'Programming Language :: Python :: 3.4',
           'Programming Language :: Python :: 3.5',
+          'Programming Language :: Python :: 3.6',
           "Programming Language :: Python :: Implementation :: CPython",
           "Programming Language :: Python :: Implementation :: PyPy",
           'Natural Language :: English',
           'Operating System :: OS Independent',
           'Topic :: Internet :: WWW/HTTP',
-          'Framework :: Zope3'],
+          'Framework :: Zope3',
+      ],
       url='http://cheeseshop.python.org/pypi/zope.exceptions',
       license='ZPL 2.1',
       packages=find_packages('src'),
-      package_dir = {'': 'src'},
+      package_dir={'': 'src'},
       namespace_packages=['zope'],
-      install_requires=['setuptools',
-                        'zope.interface',
-                       ],
-      tests_require = [
+      install_requires=[
+          'setuptools',
+          'zope.interface',
+      ],
+      tests_require=[
           'zope.testrunner',
-          ],
-      test_suite = '__main__.alltests',
-      include_package_data = True,
-      zip_safe = False,
-      extras_require = {
-        'docs': ['Sphinx', 'repoze.sphinx.autointerface'],
-        'testing': ['nose', 'coverage'],
+      ],
+      test_suite='__main__.alltests',
+      include_package_data=True,
+      zip_safe=False,
+      extras_require={
+          'docs': ['Sphinx', 'repoze.sphinx.autointerface'],
+          'testing': ['nose', 'coverage'],
+          'test': tests_require,
       },
 )

tox.ini

@@ -1,13 +1,12 @@
 [tox]
 envlist =
-    py27,py33,py34,py35,pypy,pypy3,coverage,docs
+    py27,py33,py34,py35,py36,pypy,pypy3,coverage,docs
 
 [testenv]
 commands =
-    python setup.py -q test -q
+    zope-testrunner --test-path=src []
 deps =
-    zope.interface
-    zope.testrunner
+    .[test]
 
 [testenv:coverage]
 usedevelop = true
@@ -16,9 +15,7 @@ basepython =
 commands =
     nosetests --with-xunit --with-xcoverage
 deps =
-    zope.interface
-    nose
-    coverage
+    .[test,testing]
     nosexcover
 
 [testenv:docs]
@@ -28,6 +25,4 @@ commands =
     sphinx-build -b html -d docs/_build/doctrees docs docs/_build/html
     sphinx-build -b doctest -d docs/_build/doctrees docs docs/_build/doctest
 deps =
-    zope.interface
-    Sphinx
-    repoze.sphinx.autointerface
+     .[test,docs]