--- a/decoupage/web.py
+++ b/decoupage/web.py
@@ -30,16 +30,17 @@ from paste.fileapp import FileApp
 from pkg_resources import iter_entry_points
 from pkg_resources import load_entry_point
 from pkg_resources import resource_filename
 from webob import Request, Response, exc
 
 transformers = transformers()
 string = (str, unicode)
 
+
 class Decoupage(object):
 
     ### class level variables
     defaults = { 'auto_reload': False,
                  'configuration': None,
                  'directory': None, # directory to serve
                  'cascade': True, # whether to cascade configuration
                  'template': 'index.html', # XXX see below
@@ -115,16 +116,17 @@ class Decoupage(object):
         self.loader = TemplateLoader(self.template_directories,
                                      variable_lookup="lenient",
                                      auto_reload=self.auto_reload)
 
 
     ### methods dealing with HTTP
 
     def __call__(self, environ, start_response):
+        """WSGI application"""
 
         # boilerplate: request and filename
         request = Request(environ)
         filename = request.path_info.strip('/')
         path = os.path.join(self.directory, filename)
 
         # check to see what we have to serve
         if os.path.exists(path):
@@ -176,17 +178,17 @@ class Decoupage(object):
         path = '/%s' % path
 
         # get the configuraton
         conf = self.conf(path)
 
         ### build data dictionary
         # TODO: separate these out into several formatters
         files = self.filedata(path, directory, conf)
-        data = {'path': path, 'files': files, 'request': request }
+        data = {'path': path, 'files': files, 'request': request}
 
         # add a function to get the path to files
         data['filepath'] = lambda *segments: os.path.join(*([directory] + list(segments)))
 
         # defaults
         data['directory'] = directory
         data['css'] = ()
         data['scripts'] = ()

rename from decoupage.ini
rename to paster-serve.ini