Fixed a bug in setup.py

docs/quickstart.rst

@@ -24,7 +24,10 @@ A minimal Flask application looks something like that::
         app.run()
 
 Just save it as `hello.py` or something similar and run it with your
-Python interpreter::
+Python interpreter.  Make sure to not call your application `flask.py`
+because this would conflict with Flask itself.
+
+::
 
     $ python hello.py
      * Running on http://localhost:5000/

setup.py

@@ -9,7 +9,7 @@ setup(
     author='Armin Ronacher',
     author_email='armin.ronacher@active-4.com',
     description='A microframework based on Werkzeug, Jinja2 and good intentions',
-    modules=['flask'],
+    py_modules=['flask'],
     zip_safe=False,
     platforms='any',
     install_requires=[