add todo list

Akuli · Akuli · commit 1af24ac0d941 · 2016-08-27T20:27:52.000+03:00
diff --git a/TODO.md b/TODO.md
@@ -0,0 +1,6 @@
+# Things that are not in the tutorial yet
+
+- Reading and writing files.
+- Exceptions.
+- Custom classes part 2. Inheritance, multiple inheritance, diamond
+    diagrams, custom exceptions.
