title: Use two different accounts with Fabric
body: <p>I have an application with some separated modules.
  In addition, I want to use a different fabric users (api keys) for each module.
  When I try to register another module with the fabric key in the manifest, like this: </p>
  
  <pre><code>&lt;meta-data
     android:name="io.fabric.ApiKey"
     android:value="My_Key" /&gt;
  </code></pre>
  
  <p>I get an error of duplicated apikey.
  Is there any option to implement this?</p>