title: How to add .gitignore file into Xcode project
body: <p>When making sure that iPhone project could be installed as an exact copy into a brand new computer via version control (git), I just realized that <strong>.gitignore</strong> file was missing. Added under version control, but now would like to add that file also <strong>into Xcode project</strong> for easy viewing and editing.</p>
  
  <p>When using "<code>Control-click</code> + <code>Add Files to myProject...</code>" popup menu, I can't see any filenames starting with <code>.</code> (that's a dot). How can I add my .gitignore file into Xcode project?</p>