Test update & about edit
Trying to get About page to work
Change links in sidebar
Trying to get About page working again
Making om.org be the Home page link in sidebar
Revert "Fix relative CSS paths for github"

This breaks more complicated addressing schemes e.g. categories

This reverts commit a82d61f37b8358f260de9c36e06a911942f79840.
Set a baseurl instead of relative paths

See https://github.com/andrewshell/baseurltest

To run locally set an empty baseurl:
jekyll serve -w --baseurl=""

Note once a CNAME is setup this can all be removed
Add an example categories page and sidebar links
Add some example categorised posts