Activiti/Activiti — pull request #180 by spneto (2013-11-25 19:09:59+00:00)
Title: Dropping FK before UK to avoid MySQL error 150

When I tryed to run the migration script I got error 150.

To solve that I needed to remove ACT_FK_EXE_PROCDEF before ACT_UNIQ_RU_BUS_KEY.