Tidy up the CSS formatting
Don't need RGB values here, use hex values instead

Better old browser support
Shorten box-shadow rule

Don't need to specify the spread value if it's 0px (that's the default
anyway)
Save 3 bytes here!
Provide a link to the theme demo.
Use Textile instead of Markdown
Remove placeholder index.html files
Use the HTML5 <time> tag
These are external links
Better semantics and add microdata for articles

See schema.org for info on microdata
Avoid splitting your tags between forms and pages

Move the opening <html> tag back into the page template so it matches
with the closing </html> tag there. Best practice.
Merge pull request #3 from philwareham/master

Some more CSS tweaks and stuff