Changes to the setup files

setup.cfg

@@ -1,15 +1,28 @@
 [bdist_wheel]
 universal = 1
 
-[nosetests]
-cover-branches = 1
-cover-erase = 1
-cover-package = sprockets.mixins.avro_publisher
-with-coverage = 1
-verbosity = 2
+[coverage:run]
+branch = True
+command_line = -m unittest discover tests --verbose
+data_file = build/.coverage
+
+[coverage:report]
+show_missing = True
+include = sprockets/mixins/avro_publisher/*.py
+omit =
+    tests.py
+
+[coverage:html]
+directory = build/coverage
+
+[coverage:xml]
+output = build/coverage.xml
 
 [upload_docs]
 upload-dir = build/sphinx/html
 
 [flake8]
-exclude = env,build
+application-import-names = sprockets.mixins,tests
+exclude = build,dist,docs,env
+import-order-style = pycharm
+rst-roles = attr,class,const,data,exc,func,meth,mod,obj

setup.py

@@ -31,7 +31,7 @@ setuptools.setup(
     author_email='api@aweber.com',
     license='BSD',
     classifiers=[
-        'Development Status :: 4 - Beta',
+        'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',
         'Natural Language :: English',
@@ -41,6 +41,8 @@ setuptools.setup(
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: Implementation :: CPython',
         'Topic :: Software Development :: Libraries',
         'Topic :: Software Development :: Libraries :: Python Modules'