add authentication v4

Author: LordSimal

Makefile

@@ -32,7 +32,7 @@ ELASTIC_VERSIONS = 2.x 3.x 4.x
 
 QUEUE_VERSIONS = 1.x 2.x
 
-AUTHENTICATION_VERSIONS = 2.x 3.x
+AUTHENTICATION_VERSIONS = 2.x 3.x 4.x
 
 AUTHORIZATION_VERSIONS = 2.x 3.x
 
@@ -329,6 +329,10 @@ TAG:=origin/3.x
 VERSION:=3.x
 $(eval $(authentication))
 
+TAG:=origin/4.x
+VERSION:=4.x
+$(eval $(authentication))
+
 # Generate build targets for authorization
 TAG:=origin/2.x
 VERSION:=2.x