updates 5th lecture slides

lectures/revealjs/05-lecture.adoc

@@ -34,4 +34,22 @@ IT1901 Fall 2021 - {LECTURE_NO}
 == Q & A
 
 
+== 3 release plan
+
+- Minimal application
+- Application with more features / improved quality 
+- Final technical – client server / REST API / more feature / alternative client
+
+== Application description
+
+- General description included in readme.md file
+- user stories supported by additional design documents such as:
+** conceptual model, 
+** personas, 
+** scenarios, 
+** UI mockups, 
+** UI protoypes
+- User stories get broken down into issues and tasks
+- Lead to a functional application
+
 include::{includedir}footer.adoc[]