Uncommented a few necessary functions and new Sample DataFile

src/main/java/seng202/group9/Controller/App.java

@@ -64,7 +64,7 @@ public class App extends Application
 
 		//testing out dataset
 		try {
-			currentDataset = new Dataset("test's", Dataset.createNew);
+			currentDataset = new Dataset("test's", Dataset.getExisting);
 			datasets.add(currentDataset);
 		}catch (DataException e){
 			e.printStackTrace();

src/main/java/seng202/group9/GUI/FlightSummaryController.java

@@ -116,7 +116,7 @@ public class FlightSummaryController extends Controller {
         }
         flightPathListView.getSelectionModel().selectedItemProperty().addListener(new ChangeListener<String>() {
             public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
-                //map.displayRoute(theDataSet.getFlightPaths().get(flightPathListView.getSelectionModel().getSelectedIndices().get(0)).getRoutePath());
+                map.displayRoute(theDataSet.getFlightPaths().get(flightPathListView.getSelectionModel().getSelectedIndices().get(0)).getRoutePath());
             }
         });
     }

src/main/java/seng202/group9/GUI/MenuController.java

@@ -12,6 +12,9 @@ import seng202.group9.Controller.App;
 import seng202.group9.Controller.Dataset;
 import seng202.group9.Controller.SceneCode;
 
+/**
+ * Created By Fan-Wu Yang (fwy13)
+ */
 public class MenuController extends Controller{
 
 	public void importAirports(){