fix new post and video player
Merge branch 'watui' of https://github.com/WatanabeYasumasa/edx-platform into watui
Merge pull request #1 from skim-ks/watui

Watui
Merge pull request #11 from WatanabeYasumasa/watui

EDX-211: Fix video player
Initial app for pdfgen.
fix zendesk api