Implement "orchestra.validate: extension.{name}" and Orchestra\Services\Validation\Extension. Closes #49.

Signed-off-by: crynobone <crynobone@gmail.com>
Fixed regression bug with new implementation on Orchestra\Support\Validator.

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

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.0'