move assets to lucid folder with a bunch of style improvements

adding styles for tables, video and images in posts. simplified
responsive adjustments.
MIT out, GNU in
README bro
removing silly sample posts
new sample posts
removing about as a page example
theme set up instructions double as page example
archive layout acts as post index, this makes it simpler to keep all theme files contained
adding remaining letters to social links
adding gplus to share set
updated config