nice and neat

gistfile1.m

- (IBAction)loginButtonPressed:(id)sender {
    
    // this is obviously temporary until we decide on UI for this :)
    self.navigationItem.title = @"Authenticating...";

    RSAccount *account = [RSAccount blank];
    account.provider = self.provider;
    account.username = self.usernameTextField.text;
    account.api_key = self.apiKeyTextField.text;
    
    if ([account authenticate]) {
        
        [self dismissModalViewControllerAnimated:YES];
        
    } else {
        
        [self alert:@"There was a problem logging in.  Please check your username and API key."];
        
    }

}