Added simple player rotation

Assets/Scripts/PlayerController.cs

@@ -14,6 +14,7 @@ public class PlayerController : MonoBehaviour
     public float speed = 20.0f;
     public float jumpSpeed = 15.0f;
     public float gravity = 5.0f;
+    public float rotationSpeed = 150.0f;
 
     private bool extraJump = true;
     private Vector3 moveDirection;
@@ -29,6 +30,9 @@ public class PlayerController : MonoBehaviour
         float yStore = moveDirection.y;
         moveDirection = (transform.forward * Input.GetAxisRaw("Vertical")) + (transform.right * Input.GetAxisRaw("Horizontal"));
 
+        //Player rotation
+        transform.Rotate(0, Input.GetAxis("Horizontal") * Time.deltaTime * rotationSpeed, 0);
+
         if (extraJump == true)
         {
             moveDirection = moveDirection.normalized * speed; //Remove this line to make running diagonal the fastest standard run