title: ImportError: cannot import name 'speech_v1beta1'
body: <p>I've installed google-cloud with pip, and that error occurs when I write</p>
  
  <pre><code>from google.cloud import speech_v1p1beta1
  </code></pre>
  
  <p>While it's all ok (but I cannot obviously use the beta features) when I write</p>
  
  <pre><code>from google.cloud import speech
  </code></pre>
  
  <p>How can I solve this problem?</p>
  
  <p>Thanks</p>