diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..e5a5f5d
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,23 @@
+PYTHON=python3
+PYCODESTYLE=pycodestyle
+
+.DEFAULT_GOAL = help
+
+help:
+	@echo "The following targets are supported:"
+	@echo " setup   install required packages"
+	@echo " test	run the tests"
+
+
+setup:
+	pip install -r requirements.txt
+
+
+test:
+	${PYCODESTYLE} *.py
+	${PYTHON} -m pytest
+
+clean:
+	@echo "cleaning"
+
+.PHONY: setup test clean help
diff --git a/app.py b/app.py
index 1a6fe37..256528f 100755
--- a/app.py
+++ b/app.py
@@ -9,26 +9,31 @@ app.config['FLATPAGES_EXTENSION'] = '.md'
 
 pages = FlatPages(app)
 
+
 @app.route('/<path:path>.html')
 def page(path):
     page = pages.get_or_404(path)
     return render_template('page.html', page=page)
 
+
 @app.route('/verein.html')
 def verein():
     return render_template('verein.html')
 
+
 @app.route('/impressum.html')
 def impressum():
     return render_template('impressum.html')
 
+
 @app.route('/')
 @app.route('/index.html')
 def index():
     posts = [p for p in pages if "date" in p.meta]
-    sorted_pages = sorted(posts, reverse=True, key=lambda page:
-            datetime.strptime(page.meta["date"], "%d %b %y"))
+    sorted_pages = sorted(posts, reverse=True, key=lambda page
+                          datetime.strptime(page.meta["date"], "%d %b %y"))
     return render_template('index.html', pages=sorted_pages)
 
+
 if __name__ == '__main__':
     app.run(host='0.0.0.0')
diff --git a/requirements.txt b/requirements.txt
index cbc7c45..706464a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,8 @@
 flask
 flask_flatpages
+
+pytest
+pytest-cov
+requests
+pycodestyle
+codecov