[tube8] Improved regex
[tube8] Improved regex
Merge branch 'master' of https://github.com/megustamucho/youtube-dl
Merge remote-tracking branch 'upstream/master'
[noco] Adapt to API v1.1 (Closes #3797)
Merge pull request #3801 from megustamucho/master

[tube8] Improved regex
[tube8] Improve _VALID_URL and add display_id
[mgoon] Add new extractor