fixing package name to use a - instead of _, and improving a doc block.

Author: mhrivnak

docker_registry/__init__.py

@@ -36,9 +36,10 @@
 
 def run_gunicorn():
     """
-    Exec gunicorn with our wsgi app, taking settings from environment
-    variables as listed in the help text. This is intended to be called as a
-    console_script entry point.
+    Exec gunicorn with our wsgi app.
+
+    Settings are taken from environment variables as listed in the help text.
+    This is intended to be called as a console_script entry point.
     """
 
     # this only exists to provide help/usage text

setup.py

@@ -12,7 +12,7 @@
 requirements = open(req_path).read()
 
 setuptools.setup(
-    name='docker_registry',
+    name='docker-registry',
     # TODO: Load the version programatically, which is currently available in
     #       docker_registry.app. This is not possible yet because importing
     #       causes config files to be loaded