title: cocoapods - linker command failed with exit code 1
body: <p>I am getting the following error:</p>
  
  <p><code>ld: library not found for -lAFNetworking
  clang: error: linker command failed with exit code 1 (use -v to see invocation)</code></p>
  
  <p>I uninstalled AFNetworking and did not get the error. I reinstalled and do get the error.</p>
  
  <p>I am using AFNetworking 2.5.</p>
  
  <p>I used cocoapods to install/uninstall.</p>
  
  <p>Any ideas how to resolve this issue?</p>