Set LibTest deployment target to iOS 5
Merge pull request #411 from rivera-ernesto/libtest_deployment_target

Set LibTest deployment target to iOS 5
Fix dispatch_queue_t properties
Merge pull request #412 from rivera-ernesto/fix_dispatch_queue

Fix dispatch_queue_t properties
Merge commit '4b42c9fa69b4ec25fa62ffbe5696ce6b782d6cb0'

* commit '4b42c9fa69b4ec25fa62ffbe5696ce6b782d6cb0':
  Fix dispatch_queue_t properties
  Set LibTest deployment target to iOS 5