Use the proper form in python-oauth2 for setting the verifier
value for use in getting the access token & secret.

Change file check from isinstance(value, file) to hasattr(value, 'read') so that file-like objects are handled.

-                if isinstance(value, file):
-                    file_object = value
-                    files.append((name, file_object.name, file_object.read()))
+                if hasattr(value, 'read'):
+                    files.append((name, value.name, value.read()))

"includes" parameter for associations, since this parameter isn't
listed in the method table.

(i.e.: oauth2.Token) and a logging.Logger

and not have to import or know about the oauth2 package.

needed especially in order to let the client pass in an oauth_callback
when calling get_signin_url.

that are read-only can opt to not import etsy.oauth and not need oauth2
installed.

setuptools extra).

+    install_requires=['simplejson >= 2.0'],

so that simplejson gets installed along with etsy-python (rather than simply downloaded). See http://peak.telecommunity.com/DevCenter/setuptools#new-and-changed-setup-keywords

to support multipart/form-data

I was able to add a listing using createListing.

Refactoring to get core API object. Adding tests for it. README update for cheeseshop. Changing setuptools name. Adding module metadata.