create index view
add login and signup pages
add postgres instructions and local setup
add db singleton; clean up EOF newlines
add postgres + passport signup using email/unhashed password; not intended for actual use, just as demo
add login via email/unhashed password; again, will remove in favor of oauth, so not bothering with security for now
add user profile page
Merge pull request #4 from thelac/dsuo/passport

Postgres, passport, and user signup flow