Switched over to using the @import syntax.

Source/Alamofire.h

@@ -20,7 +20,7 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-#import <Foundation/Foundation.h>
+@import Foundation;
 
 FOUNDATION_EXPORT double AlamofireVersionNumber;
 FOUNDATION_EXPORT const unsigned char AlamofireVersionString[];