whitespace fixes

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>
make layout wider

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>
improve presentation and add twitter feed / share links

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>
Add icons to top bar

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>
link to atom feed in header

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>
lighter blue colour scheme

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>
Add default published_at time to posts

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>
Make posts and categories accessible via slug not id

Signed-off-by: Joshua Paling <joshua.paling@gmail.com>