UJM-dev/ExoBundle — pull request #15 by maxailloud (2014-03-05 14:34:36+00:00)
Title: Adding event for when exercise is finished and evaluated

Two situation when we have to create a log:
* when the user finish is exercise and this one doesn't need an exterior participation (as a correction)
* when the rate of an exercise become definitive when a question is corrected

This log allow badge system to award badge when somone get an evaluation on an exercise.