CocoaPods/CocoaPods — pull request #2461 by mrackwitz (2014-09-14 09:41:43+00:00)
Title: Refactorings in Preparation to Framework Support

Before everything else get merged, I would like to get these changes in.

Those reduce ambiguties in preparation to framework support by getting rid of the attribute name `library` instead of that attributes are now named consequently on base of their class names:
* `PBXNativeTarget` → `native_target`
* `Target` → `target`

These change don't incorporate the Hooks-API so far, so it shouldn't break backwards-compatibility.