Conflicts: test/test_utils.py
- fix _VALID_URL regex - remove unnecessary variable - remove second call of report_extraction
There is a garbage instead of proper URL for some HD videos
[cloudy] Add new extractor
This fixes ARD on 2.6
I cannot reproduce this error, it's from travis.
Has changed multiple times, and we're checking that it looks like a video now by default.
We're now checking that the file is sufficiently large by default, and they seem to reencode the videos from time to time.