Document running the site without foreman
Move CSS and JS into their own directories

Also move the basic page structure into a shared layout so we can start
adding more pages.

Closes #11.
Add Tom Hall to members list

Closes #12.
Add title attribute to member avatars

This (usually) produces a tooltip, which makes it easier to identify
people.
Add myself to the members list.

Closes #13.
Restore Tom Hall to his rightful place
Merge branch 'master' into automatically-determine-past-and-future

Conflicts:
	index.html