AUTHORS in spira-0.0.12 vs AUTHORS in spira-0.5.0

@@ -1,3 +1,5 @@
 * Ben Lavender <[e-mail]>
 * Arto Bendiken <[e-mail]>
 * Nicholas J Humfrey <[e-mail]>
+* Slava Kravchenko <https://github.com/cordawyn>
+* Aymeric Brisse <https://github.com/abrisse>