Merge pull request #3690 from naglis/sharesix

[sharesix] Add new extractor

youtube_dl/extractor/__init__.py

@@ -297,6 +297,7 @@ from .scivee import SciVeeIE
 from .screencast import ScreencastIE
 from .servingsys import ServingSysIE
 from .shared import SharedIE
+from .sharesix import ShareSixIE
 from .sina import SinaIE
 from .slideshare import SlideshareIE
 from .slutload import SlutloadIE