Add setup.cfg for nosetest params (and vain attempt to make fucking setuptools not zip my fucking eggs, to no avail).

setup.cfg

@@ -0,0 +1,9 @@
+[easy_install]
+zip_ok = false
+
+[nosetests]
+nocapture=1
+cover-package=supervisor
+with-coverage=1
+cover-erase=1
+