Choose whether to use Queue for Mail, closes #10

Signed-off-by: crynobone <crynobone@gmail.com>
Wrong validation type.

Signed-off-by: crynobone <crynobone@gmail.com>
Deprecate orchestra.auth: login and orchestra.auth: logout events.

Signed-off-by: crynobone <crynobone@gmail.com>
Fixed bug with mail queue and add language replacement.

Signed-off-by: crynobone <crynobone@gmail.com>
Allow binding to Orchestra\Model\UserMeta.

Signed-off-by: crynobone <crynobone@gmail.com>
Add test cases for Orchestra\Services\UserMetaRepository.

Signed-off-by: crynobone <crynobone@gmail.com>
add test cases for Orchestra\Foundation\Mail.

Signed-off-by: crynobone <crynobone@gmail.com>
Improve unit testing on Orchestra\Model\UserMeta.

Signed-off-by: crynobone <crynobone@gmail.com>