Broke big line for readability

lib/SugarTrail/Template/Slave.pm

 sub head {
     my $self = shift;
     my @head;
-    push @head, sprintf "%s: %s\n", $_, $self->{meta}->{$_} foreach keys %{$self->{meta}};
+    push @head, sprintf "%s: %s\n", $_, $self->{meta}->{$_}
+        foreach keys %{$self->{meta}};
     return join "", @head;
 }