Total now reads mortgage sample from server

client/samples/total/src/Total.dart

Index: client/samples/total/src/Total.dart
diff --git a/client/samples/total/src/Total.dart b/client/samples/total/src/Total.dart
index 66062a7583646d8207bc6e61b94b1586c0ec872a..ea962ab1eb170b1f4f2faaf28f0e05c38fe73d02 100644
--- a/client/samples/total/src/Total.dart
+++ b/client/samples/total/src/Total.dart
@@ -23,13 +23,15 @@ class Total {
 
   void run() {
     _spreadsheet = new Spreadsheet();
-    Reader reader = new SYLKReader();
-    List<String> data = reader.makeExample("mortgage");
-    reader.loadSpreadsheet(_spreadsheet, data);
-    _presenter = new SpreadsheetPresenter(_spreadsheet, window,
-      0, 0, DEFAULT_VISIBLE_ROWS, DEFAULT_VISIBLE_COLUMNS);
-    _spreadsheet.setListener(_presenter);
-    _presenter.recalculateViewport();
+    SYLKReader reader = new SYLKReader();
+    reader.request("mortgage", (String data) {
+        List<String> sylk = data.split('\n');
+        reader.loadSpreadsheet(_spreadsheet, sylk);
+        _presenter = new SpreadsheetPresenter(_spreadsheet, window,
+            0, 0, DEFAULT_VISIBLE_ROWS, DEFAULT_VISIBLE_COLUMNS);
+        _spreadsheet.setListener(_presenter);
+        _presenter.recalculateViewport();
+      });
   }
 }