Add support for flake8, wheel

Makefile

@@ -0,0 +1,46 @@
+.PHONY: clean-pyc clean-build docs
+
+help:
+	@echo "clean-build - remove build artifacts"
+	@echo "clean-pyc - remove Python file artifacts"
+	@echo "lint - check style with flake8"
+	@echo "test - run tests quickly with the default Python"
+	@echo "testall - run tests on every Python version with tox"
+	@echo "coverage - check code coverage quickly with the default Python"
+	@echo "release - package and upload a release"
+	@echo "sdist - package"
+
+clean: clean-build clean-pyc
+
+clean-build:
+	rm -fr build/
+	rm -fr dist/
+	rm -fr *.egg-info
+
+clean-pyc:
+	find . -name '*.pyc' -exec rm -f {} +
+	find . -name '*.pyo' -exec rm -f {} +
+	find . -name '*~' -exec rm -f {} +
+
+lint:
+	flake8 djangocms_blog
+
+test:
+	python runtests.py test
+
+test-all:
+	tox
+
+coverage:
+	coverage run --source djangocms-blog setup.py test
+	coverage report -m
+	coverage html
+	open htmlcov/index.html
+
+release: clean
+	python setup.py sdist upload
+	python setup.py bdist_wheel upload
+
+sdist: clean
+	python setup.py sdist
+	ls -l dist

requirements.txt

@@ -1 +1,2 @@
 -e .
+wheel

setup.cfg

@@ -0,0 +1,7 @@
+[wheel]
+universal = 1
+
+[flake8]
+max-line-length = 100
+ignore = E501
+exclude = djangocms_blog/migrations/*