title: Placing Xcode 5 workspace folder under (git) version control
body: <p>How can/should one place an Xcode 5 workspace under (git) version control?</p>
  
  <p>For this I would normally expect to right-click on the in Xcode's Project Navigator and then select <code>Source Control</code> | <code>Add Selected Files</code>. But the workspace folder does not show up there (nor does it apparently in the <code>Source Control</code> menu). Besides, my workspace folders sit next to (not above) the project folders in the filesystem.</p>
  
  <p>So do I have to/should I do version control for the workspace folder on the command line (i.e. outside Xcode), or can Xcode help me (also) in this regard? </p>
  
  <p>My exact version of Xcode is 5.0.2. And here is an abstract view into my file system:</p>
  
  <pre><code>WORKSPACE.xcworkspace/
  PROJECT_A/.git                 (as already managed by Xcode)
  PROJECT_A/.gitignore
  PROJECT_A/PROJECT_A/
  PROJECT_A/PROJECT_A.xcodeproj/
  PROJECT_A/PROJECT_ATests/
  PROJECT_B/.git                 (as already managed by Xcode)
  PROJECT_A/.gitignore
  PROJECT_B/PROJECT_B/
  PROJECT_B/PROJECT_B.xcodeproj/
  PROJECT_B/PROJECT_BTests/
  </code></pre>
  
  <p>The <code>.gitignore</code> files are currently one-liners:</p>
  
  <pre><code>.DS_Store
  </code></pre>