Add metadata files for LeanTween assets and update existing prefab references

Assets/LeanTween/Examples/Scripts/PathSpline2d.cs

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+using UnityEngine;
+using System.Collections;
+using DentedPixel;
+
+public class PathSpline2d : MonoBehaviour {
+
+	public Transform[] cubes;
+
+	public GameObject dude1;
+	public GameObject dude2;
+
+	private LTSpline visualizePath;
+
+	void Start () {
+		Vector3[] path = new Vector3[] {
+			cubes[0].position,
+			cubes[1].position,
+			cubes[2].position,
+			cubes[3].position,
+			cubes[4].position
+		};
+
+		visualizePath = new LTSpline( path );
+		// move
+		LeanTween.moveSpline(dude1, path, 10f).setOrientToPath2d(true).setSpeed(2f);
+
+		// move Local
+		LeanTween.moveSplineLocal(dude2, path, 10f).setOrientToPath2d(true).setSpeed(2f);
+	}
+
+	void OnDrawGizmos(){
+		Gizmos.color = Color.red;
+		if(visualizePath!=null)
+			visualizePath.gizmoDraw();
+	}
+}