title: ld: library not found for -lAFNetworking xcode
body: <p>I am a total newbie to ios programming. Cloned a friends project. When trying to build (after resolving a lot of other errors), I get the following error:</p>
  
  <pre><code>ld: library not found for -lAFNetworking
  clang: error: linker command failed with exit code 1 (use -v to see invocation)
  </code></pre>
  
  <p>I checked the Pod file and searched for AFNetworking in the project, and it is there. Don't know what is going wrong.</p>