Zippcast support please

iruel:~/workspace/youtube2internetarchive (master) $ python3 tubeup.py http://www.zippcast.com/video/140497919931f226e09
[debug] Encodings: locale UTF-8, fs utf-8, out UTF-8, pref UTF-8
[debug] youtube-dl version 2016.02.22
[debug] Python version 3.4.3 - Linux-4.2.0-c9-x86_64-with-Ubuntu-14.04-trusty
[debug] exe versions: ffmpeg N-77455-g4707497, ffprobe N-77455-g4707497
[debug] Proxy map: {}
{'filename': 'downloads/Scare_Pewdiepie-_Level_1_Free-140497919931f226e09.mp4', 'downloaded_bytes': 552629948, '_total_bytes_str': '527.03MiB', 'total_bytes': 552629948, '_elapsed_str': '00:44', 'elapsed': 44.05271935462952, 'status': 'finished'}
:: Downloaded: downloads/Scare_Pewdiepie-_Level_1_Free-140497919931f226e09.mp4...
:: Uploading downloads/Scare_Pewdiepie-_Level_1_Free-140497919931f226e09...
Traceback (most recent call last):
  File "tubeup.py", line 214, in <module>
    main()
  File "tubeup.py", line 207, in main
    identifier, meta = upload_ia(video)
  File "tubeup.py", line 112, in upload_ia
    upload_date = vid_meta['upload_date']
KeyError: 'upload_date'
iruel:~/workspace/youtube2internetarchive (master) $