title: Android Studio keeps adding additional files to GitHub
body: <p>I'm using Android Studio 2.2.2, using the built in VCS tool. For some reason, Android Studio automatically adds a bunch of extra xml files and folders that I did not add nor edit.</p>
  
  <p>More specifically, it's adding the following files when I don't want it to:</p>
  
  <pre><code>/_windows
  IntelliLang.xml
  debugger.xml
  diff.xml
  vcs.xml
  web-browsers.xml
  </code></pre>
  
  <p>This makes making pull requests downright impossible as the master branch doesn't have these files, and none of my other group members seem to have this problem either. </p>
  
  <p>Any help in removing / configuring Android Studio to stop this pesky bug?</p>
  
  <p>--</p>
  
  <p>edit: I am already using a gitignore file already. The weird thing is that my additional files are in the wrong folder too. Basically, my root folder, has a subfolder for my app. All the junk files are created in my root folder for some reason by Android Studio.</p>
  
  <pre><code>/root/
      /_windows
      IntelliLang.xml
      debugger.xml
      diff.xml
      vcs.xml
      web-browsers.xml
  
      /my_android_app/
                      gitignore for my app
                      /files actually needed for my project
  </code></pre>