Update Rakudo star to refer to latest image

library/rakudo-star

@@ -1,5 +1,5 @@
 # maintainer: Rob Hoelz <rob AT hoelz.ro> (@hoelzro)
 
-2015.09:  git://github.com/perl6/docker@a04fb8ba173f1079b307a2db4b6de124a5b425ae
+2015.11:  git://github.com/perl6/docker@1b836bce1461a6aac6cad32d3d33c12d9187f68f
 
-latest:  git://github.com/perl6/docker@a04fb8ba173f1079b307a2db4b6de124a5b425ae
+latest:  git://github.com/perl6/docker@1b836bce1461a6aac6cad32d3d33c12d9187f68f