Zed's bstrees are in reverse order

[tom-huntington]

Study the logic below or do a printf on the unit test

`static inline void BSTree_setnode(BSTree * map, BSTreeNode * node,
void *key, void *data)
{
int cmp = map->compare(node->key, key);

if (cmp <= 0) {
    if (node->left) {
        BSTree_setnode(map, node->left, key, data);
    } else {
        node->left = BSTreeNode_create(node, key, data);
    }
} else {
    if (node->right) {
        BSTree_setnode(map, node->right, key, data);
    } else {
        node->right = BSTreeNode_create(node, key, data);
    }
}

}`