Gmail email rails

development.rb

config.action_mailer.delivery_method = :smtp
        config.action_mailer.smtp_settings = {
                :address              => "smtp.gmail.com",
                :port                 => 587,
                :domain               => 'gmail.com',
                :user_name            => 'ommitted!',
                :password             => 'ommitted!',
                :authentication       => 'plain',
                :enable_starttls_auto => true 
        }