debug user
add uid column to user model
save email and uid in our session, nothing else
map users by uid, not email
find users by uid
reference user uid instead of email
wrong path to uid
allow null email in user model
accept session user object as arg, save email on create
pass session user to find
wrong key
debug github_user
upgrade sinatra_auth_github
cast id to string
Merge pull request #113 from obfuscurity/replace_email_with_uid

Better user mapping