-from .auth import NoAuth
-from .oauth import OAuth, read_token_file, write_token_file
+from .auth import NoAuth, UserPassAuth
+from .oauth import (
+ OAuth, read_token_file, write_token_file,
+ __doc__ as oauth_doc)
+from .oauth2 import (
+ OAuth2, read_bearer_token_file, write_bearer_token_file,
+ __doc__ as oauth2_doc)
+from .stream import TwitterStream
+from .oauth_dance import oauth_dance, oauth2_dance
+
+__doc__ = __doc__ or ""
+
+__doc__ += """
+The Twitter class
+-----------------
+"""
+__doc__ += dedent(Twitter.__doc__ or "")
+
+__doc__ += """
+The TwitterStream class
+-----------------------
+"""
+__doc__ += dedent(TwitterStream.__doc__ or "")
+
+
+__doc__ += """
+Twitter Response Objects
+------------------------
+"""
+__doc__ += dedent(TwitterResponse.__doc__ or "")
+
+
+__doc__ += """
+Authentication
+--------------
+
+You can authenticate with Twitter in three ways: NoAuth, OAuth, or
+OAuth2 (app-only). Get help() on these classes to learn how to use them.
+
+OAuth and OAuth2 are probably the most useful.
+
+
+Working with OAuth
+------------------
+"""
+
+__doc__ += dedent(oauth_doc or "")
+
+__doc__ += """
+Working with OAuth2
+-------------------
+"""
+
+__doc__ += dedent(oauth2_doc or "")
+
+__all__ = [
+ "NoAuth",
+ "OAuth",
+ "OAuth2",
+ "oauth2_dance",
+ "oauth_dance",
+ "read_bearer_token_file",
+ "read_token_file",
+ "Twitter",
+ "TwitterError",
+ "TwitterHTTPError",
+ "TwitterResponse",
+ "TwitterStream",
+ "UserPassAuth",
+ "write_bearer_token_file",
+ "write_token_file",
+ ]