db.users.remove({
  "email": "test@hostr.co"
});
db.users.save({
  "email": "test@hostr.co",
  "salted_password": "$pbkdf2-256-1$2$kBhIDRqFwnF/1ms6ZHfME2o2$a48e8c350d26397fcc88bf0a7a2817b1cdcd1ffffe0521a5",
  "joined": Math.ceil(Date.now()/1000),
  "signup_ip": "127.0.0.1"
});