Post about move.
Add youtube plugin

Imported from:
https://github.com/optikfluffel/octopress-responsive-video-embed

At b51520294be57926b61e2f9d099136edbf5c2f47
YouTube: Allow fullscreen, strip id whitespace.
Initial import of tumblr backlog.
Remove irrelevant post.
Fix categories.
Add comments metadata.
Add Dev Diary tag.
Add a more link to "moving blog"
Alias from old structure.