diff --git a/HISTORY.rst b/HISTORY.rst
index 6cb56628..1edef631 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -1,6 +1,12 @@
 History
 -------
 
+0.7.3 (2011-10-23)
+++++++++++++++++++
+
+* Digest Auth fix.
+
+
 0.7.2 (2011-10-23)
 ++++++++++++++++++
 
diff --git a/requests/__init__.py b/requests/__init__.py
index feb617e2..05c9b82c 100644
--- a/requests/__init__.py
+++ b/requests/__init__.py
@@ -23,7 +23,7 @@ __copyright__ = 'Copyright 2011 Kenneth Reitz'
 
 
 from . import utils
-from .models import HTTPError, Request, Response
+from .models import Request, Response
 from .api import request, get, head, post, patch, put, delete
 from .sessions import session
 from .status_codes import codes
diff --git a/requests/auth.py b/requests/auth.py
index e9dbce8b..b87bfd07 100644
--- a/requests/auth.py
+++ b/requests/auth.py
@@ -108,13 +108,7 @@ def http_digest(r, username, password):
             r.request.send(anyway=True)
             _r = r.request.response
             _r.history.append(r)
-            print _r.status_code
 
-            # r.request.response
-
-            print locals()
-
-            print _r.headers
             return _r
 
         return r
diff --git a/requests/models.py b/requests/models.py
index f86d8048..35058911 100644
--- a/requests/models.py
+++ b/requests/models.py
@@ -15,15 +15,23 @@ from Cookie import SimpleCookie
 from urlparse import urlparse, urlunparse, urljoin
 from datetime import datetime
 
+from .auth import dispatch as auth_dispatch
 from .hooks import dispatch_hook
 from .structures import CaseInsensitiveDict
 from .packages.poster.encode import multipart_encode
 from .packages.poster.streaminghttp import register_openers, get_handlers
-from .utils import (dict_from_cookiejar, get_unicode_from_response, stream_decode_response_unicode, decode_gzip, stream_decode_gzip)
 from .status_codes import codes
+from .exceptions import Timeout, URLRequired, TooManyRedirects
+from .monkeys import Request as _Request
+from .monkeys import HTTPRedirectHandler
 from .exceptions import Timeout, URLRequired, TooManyRedirects, RequestException, HTTPError
+from .exceptions import Timeout, URLRequired, TooManyRedirects
+from .monkeys import Request as _Request
+from .monkeys import HTTPRedirectHandler
+from .utils import (
+    dict_from_cookiejar, get_unicode_from_response,
+    stream_decode_response_unicode, decode_gzip, stream_decode_gzip)
 
-from .auth import dispatch as auth_dispatch
 
 REDIRECT_STATI = (codes.moved, codes.found, codes.other, codes.temporary_moved)
 
diff --git a/requests/sessions.py b/requests/sessions.py
index c90bd9aa..d35dbd21 100644
--- a/requests/sessions.py
+++ b/requests/sessions.py
@@ -52,7 +52,9 @@ def merge_kwargs(local_kwarg, default_kwarg):
 class Session(object):
     """A Requests session."""
 
-    __attrs__ = ['headers', 'cookies', 'auth', 'timeout', 'proxies', 'hooks', 'params', 'config']
+    __attrs__ = [
+        'headers', 'cookies', 'auth', 'timeout', 'proxies', 'hooks',
+        'params', 'config']
 
 
     def __init__(self,
@@ -63,7 +65,8 @@ class Session(object):
         proxies=None,
         hooks=None,
         params=None,
-        config=None):
+        config=None,
+        keep_alive=True):
 
         self.headers = headers or {}
         self.cookies = cookies or {}
@@ -73,6 +76,7 @@ class Session(object):
         self.hooks = hooks or {}
         self.params = params or {}
         self.config = config or {}
+        self.keep_alive = keep_alive
 
         for (k, v) in defaults.items():
             self.config.setdefault(k, v)
@@ -176,7 +180,6 @@ class Session(object):
         # Send the HTTP Request.
         r.send()
 
-
         return r.response