Changes Build.PL Makefile.PL MANIFEST README META.yml lib/Tree/Simple.pm lib/Tree/Simple/Visitor.pm t/10_Tree_Simple_test.t t/11_Tree_Simple_fixDepth_test.t t/12_Tree_Simple_exceptions_test.t t/13_Tree_Simple_clone_test.t t/14_Tree_Simple_leak_test.t t/14a_Tree_Simple_weak_refs_test.t t/15_Tree_Simple_height_test.t t/16_Tree_Simple_width_test.t t/20_Tree_Simple_Visitor_test.t t/pod.t t/pod_coverage.t