func initialLogin(email: String, password: String, userAttributes:  [AWSCognitoIdentityUserAttrib    uteType], completion: @escaping (Bool, AWSTask<AnyObject>) -> ()) {
  setUserInfo(email: email, password: password, userAttributes: userAttributes)
  let person = userPool.getUser(email)
  let authDetails = AWSCognitoIdentityPasswordAuthenticationDetails(username: email, password:     password)
  person.getDetails()
  self.passwordAuthenticationCompletion?.set(result: authDetails)
}