title: Communicating with AWS KMS in Laravel?
body: <p>I am looking into setting up KMS with Laravel and have hit a wall in trying to figure out how to start communicating with KMS. I have been looking through the documentation and am initially trying to set up my client, but I am uncertain what I need to pass into my factory. </p>
  
  <pre><code>$kmsClient = \Aws\Kms\KmsClient::factory([/*what goes in here???*/]);
  </code></pre>