Include algorithm for std::min/min.

spine-cocos2dx/src/spine/CCSkeleton.cpp

@@ -28,6 +28,7 @@
 
 #include <spine/CCSkeleton.h>
 #include <spine/spine-cocos2dx.h>
+#include <algorithm>
 
 USING_NS_CC;
 using std::min;

spine-cocos2dx/src/spine/CCSkeletonAnimation.cpp

@@ -29,6 +29,7 @@
 #include <spine/CCSkeletonAnimation.h>
 #include <spine/extension.h>
 #include <spine/spine-cocos2dx.h>
+#include <algorithm>
 
 USING_NS_CC;
 using std::min;