Add carthage support

YogaKit/Source/YogaKit.h

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) 2014-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <UIKit/UIKit.h>
+
+//! Project version number for YogaKit.
+FOUNDATION_EXPORT double YogaKitVersionNumber;
+
+//! Project version string for YogaKit.
+FOUNDATION_EXPORT const unsigned char YogaKitVersionString[];
+
+// In this header, you should import all the public headers of your framework using statements like #import <YogaKit/PublicHeader.h>
+
+#import "UIView+Yoga.h"
+#import <YogaKit/YGLayout.h>
+#import <YogaKit/YGEnums.h>
+#import <YogaKit/YGValue.h>