Merge branch 'dedicated-targets' of https://github.com/jasl8r/CocoaPods into jasl8r-dedicated-targets

* 'dedicated-targets' of https://github.com/jasl8r/CocoaPods:
  Support xcconfig files per Podfile target
  Add specs to libraries for non-integrated targets
  Only add a single Manifest.lock phase when dealing with multiple specs
  Identify copy build phase by spec name
  Add per-spec static library targets