* Analyzing : deyan (done : 30 minutes)[[BR]]
  * Review: 3.5 by Tanya. Fix "How to demo".
  * Analysis refactor : deyan (done : 20 minutes)[[BR]]
 * Designing : Deyan (done : 5 minutes)[[BR]]
 * Implementing : Deyan (done : 10 minutes)[[BR]]
  * Review: 4 by todor. Everything is OK.
 * Testing :[[BR]]