Change clusto-attr-tree attribute output format
Change clusto-attr-tree attribute output format

Format attribute display as "key.subkey = value", which happens to
be consistent with clusto-query.

clusto/clusto,thekad/clusto,sloppyfocus/clusto,thekad/clusto,motivator/clusto,JTCunning/clusto,clusto/clusto,sloppyfocus/clusto,motivator/clusto,JTCunning/clusto