Cleaned up OAuth 2.0 support fully using Storage() and updating samples.
diff --git a/samples/oauth2/latitude/latitude.py b/samples/oauth2/latitude/latitude.py
new file mode 100644
index 0000000..fc312dd
--- /dev/null
+++ b/samples/oauth2/latitude/latitude.py
@@ -0,0 +1,56 @@
+#!/usr/bin/python2.4
+# -*- coding: utf-8 -*-
+#
+# Copyright 2010 Google Inc. All Rights Reserved.
+
+"""Simple command-line example for Latitude.
+
+Command-line application that sets the users
+current location.
+"""
+
+__author__ = 'jcgregorio@google.com (Joe Gregorio)'
+
+import httplib2
+
+from apiclient.discovery import build
+from oauth2client.file import Storage
+from oauth2client.client import OAuth2WebServerFlow
+from oauth2client.tools import run
+
+# Uncomment to get detailed logging
+#httplib2.debuglevel = 4
+
+
+def main():
+  storage = Storage('latitude.dat')
+  credentials = storage.get()
+
+  if not credentials:
+    flow = OAuth2WebServerFlow(
+        client_id='433807057907.apps.googleusercontent.com',
+        client_secret='jigtZpMApkRxncxikFpR+SFg',
+        scope='https://www.googleapis.com/auth/latitude',
+        user_agent='latitude-cmdline-sample/1.0',
+        xoauth_displayname='Latitude Client Example App')
+
+    credentials = run(flow, storage)
+
+  http = httplib2.Http()
+  http = credentials.authorize(http)
+
+  p = build("latitude", "v1", http=http)
+
+  body = {
+      "data": {
+          "kind": "latitude#location",
+          "latitude": 37.420352,
+          "longitude": -122.083389,
+          "accuracy": 130,
+          "altitude": 35
+          }
+      }
+  print p.currentLocation().insert(body=body).execute()
+
+if __name__ == '__main__':
+  main()