finish adding kotlin and perl

lxc/execute

@@ -78,6 +78,9 @@ case "$lang" in
 "node" | "js" | "javascript")
     bin=node
     ;;
+"perl")
+    bin=perl
+    ;;
 "php")
     bin=php
     ;;

lxc/executors/perl

@@ -0,0 +1,2 @@
+cd /tmp/$2
+runuser runner$1 -c "cd /tmp/$2 ; cat args.args | xargs -d '\n' timeout -s KILL 3 perl code.code"

lxc/test.exs

@@ -0,0 +1 @@
+IO.puts("good")