Added Swigs left gui text.

Assets/Scripts/GameController.cs

@@ -0,0 +1,27 @@
+using UnityEngine;
+using System.Collections;
+
+public class GameController : MonoBehaviour {
+
+	public int swigs;
+	public GUIText swigText;
+
+	// Use this for initialization
+	void Start () {
+		UpdateSwigText ();
+	}
+	
+	// Update is called once per frame
+	void Update () {
+	
+	}
+
+	public void TakeSwig() {
+		swigs -= 1;
+		UpdateSwigText();
+	}
+
+	void UpdateSwigText() {
+		swigText.text = "Swigs Left: " + swigs;
+	}
+}