Trivials

Signed-off-by: crynobone <crynobone@gmail.com>
[#145] Cache Orchestra\Support\Messages instance

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

Signed-off-by: crynobone <crynobone@gmail.com>
[#145] Implement auto Session::flash() for messages.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch 'staging' into develop