Replacing mysql to hsqldb

Change-Id: Ieb37e9adee44dc0c192c1badfa9b8e6ca0510ac8
Signed-off-by: Luis Chiang <luis@chiang.ec>
Changing dependency mysql to hsqldb

Change-Id: I8b5439e6e592dee634e52c6ae0c41c821134cd2c
Signed-off-by: Luis Chiang <luis@chiang.ec>