Version v0.0.8

chore(composer): bump adhocore/cli,jwt,cron-expr
test: twig string loader => array
test: fix console test buffer
refactor: we no longer need that
chore(composer): bump versions
docs(readme): addTask() is now command()
test: addTask() is now command()
refactor(cli.schedule): command sounds more semantic than task
refactor(example): command sounds more semantic than task
refactor(cli.ext): command sounds more semantic than task