Add test for AS7CliUtils.formatCommand()
Use formatCommand() for remove op.
log msg
Don't put / after last addr segment.
Don't put / after last addr segment.
MIGR-25 Dry run support
    MIGR-84 CLI commands fail if JBOSS_HOME is set.
Test refactor
Improve announceMigration()
Don't postValidate() during dry run.
Take dry run into account when expecting a state.