MARTe2 » MARTe2-core

Simplify the agile board to have only column for the [Impl][Rev]. When the implementation is finished the user removes himself from the user-story and another user can do the revision.

It was decided in #175 that for the time being this structure will be kept, but the users will be allowed to move a task from implementation to review, but not allowed to move a task from a state to another (e.g. from code review to unit implementation or vice-versa);