see /usr/share/doc/packages/perl-Test-mysqld/Changes
0.17
- introduce "copy_data_from", to start-up MySQL with prefilled tables
- add "read_log" function that returns the contents of mysqld log
0.16
- fix compatibility issue when trying to use mysqld of homebrew (songmu)
0.15
- only issue the "already running" error when we ask to start the database and not all the time. Solves a bug when you try to connect to an already running test mysql database. (jjnapiork)