Bug fix: rake db:dump was showing nullable columns as not null and vice versa.
Added 169f.
Added db schema diagram for 169f.
Added sample username/passwords to login screen; showing login name on
left of header.
Added 169b and c.
Added 170f and 171f.
Hard-coded session secret instead of randomizing at each restart.
Added 170bc, 171bcf, 172bcf.
Merge branch 'master' of github.com:davincicoders/2013-q3-rails-1
Added sinatra-footnotes and rack-flash and bcrypt gems
Added 173 bcf and 174f.
Updated 174f with mockup, registration, welcome, pre-supplied username-password pairs.
Added 174b.
Added 174c.
Oops, old Gemfiles don't have sinatra-footnotes and rack-flash3.
Add custom-named associations to 160f.
Expand 173 bcf to make it more difficult.
Merge branch 'master' of github.com:davincicoders/2013-q3-rails-1
Worked on 173c

Got to finished login page.