5.0-12891 vs. 5.0-12616 / sw-lin-mesa / lesson08

5.0-12891 (87e4a078) Diff 5.0-12616 (e4e50691)
Failure 0d04409681704104d2fcd95705033c5bbaa09581
Failure c6163bc0496586717bbc28f7e51786369edb984b
Failure c6163bc0496586717bbc28f7e51786369edb984b
Failure 37f5c237117f3e553e2f1c75274b2af760dfe8ca