{
std::shared_ptr<DocumentTree> tree (new DocumentTree (argv[1]));
tree.get()->set_stub ("");
+ tree.get()->set_markdown_summary ("# Hello there\n\n\
+These are some contents for this page.");
std::shared_ptr<DocumentTree> a1 (new DocumentTree("Child a1"));
std::shared_ptr<DocumentTree> a2 (new DocumentTree("Child a2"));