Add Makefile (#31)

Author: msabramo

Makefile

@@ -0,0 +1,12 @@
+
+clean:
+	find . -name '*.pyc' -exec rm -f {} +
+	find . -name '*.pyo' -exec rm -f {} +
+	find . -name '*~' -exec rm -f {} +
+	find . -name '__pycache__' -exec rm -rf {} +
+
+test:
+	tox -e py27
+
+test-tox:
+	tox