title: BitBucket - Create repository and sub modules
body: <p>I am using <strong>bitbucket</strong> web interface and have created a new project "Test_Project".
  In this project, I am able to create a new repository - 'Module1' using <strong>Create repository</strong> option.</p>
  
  <p>Now I want to create repository hierarchy in bitbucket project - Test_Project as following :- </p>
  
  <p>Test_Project (Bitbucket project)</p>
  
  <ul>
  <li><p>Web (Repository 1)</p>
  
  <pre><code> Module1 (Sub-Repository/Sub-module 1)
   Module2 (Sub-Repository/Sub-module 2)
   Module3 (Sub-Repository/Sub-module 3)
  </code></pre></li>
  <li><p>Mobile (Repository 2)</p>
  
  <pre><code> Module1 (Sub-Repository/Sub-module 1)
   Module2 (Sub-Repository/Sub-module 2)
   Module3 (Sub-Repository/Sub-module 3)
  </code></pre></li>
  <li><p>Archive (Repository 3)</p>
  
  <pre><code> Module1 (Sub-Repository/Sub-module 1)
   Module2 (Sub-Repository/Sub-module 2)
   Module3 (Sub-Repository/Sub-module 3)
  </code></pre></li>
  <li><p>Project Documents (Repository 4)</p>
  
  <p>And so on..</p></li>
  </ul>
  
  <p>So that I will add the local projects in respective bitbucket sub repositories</p>
  
  <p>Can anyone please guide how to create the sub-repositories/sub-modules in new repository in bitbucket.</p>