Move Orchestra\Services to Orchestra\Foundation\Services. For #57.

Signed-off-by: crynobone <crynobone@gmail.com>
Remove requirement to classmap to src/services. For #57.

Signed-off-by: crynobone <crynobone@gmail.com>
Move Orchestra\Routing to Orchestra\Foundation\Routing. For #57.
Orchestra\Model to use psr-0 instead of classmap. For #57.

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