title: can't import embedded framework with xcode 6 GM
body: <p>I added a framework target in my project. But when I attempt to import the framework, the compiler will return an error <code>Use of '@import' when modules are disabled</code>. I have already included the arm64 architecture in its Architectures build settings. And I can see the framework in <strong>Build Phases</strong>. I can import a framework in a new project instead of my current project. Is there any additional config I missed?</p>