title: CocoaPods: new target added to project can't find CocoaPods Headers
body: <p>I have a project(workspace) that is already configured using CocoaPods correctly. The I add a new target in my project, when importing headers in CocoaPods, the compiler complains that it can't find these headers, which can be imported in my first project.</p>
  
  <p>What should change to solve this problem?</p>