Download: source codeProject Files in Zip (101 KB)mp4Full Size H.264 Video (13.5 MB)m4vSmaller H.264 Video (9.23 MB)webmFull Size VP8 Video (23.8 MB)ogvFull Size Theora Video (18.5 MB) A few weeks ago episodes 235 [watch, read] and 236 [watch, read] covered OmniAuth. OmniAuth provides a great way to integrate third-party authentication services such as Twitter and Facebook into your Rails applicat