sjjaffe/cpp-useful-iterators @ 07f3b74c0ad51c56d8ddd9a75f312bc130ff5b8d

Sam Jaffe fb492d0995 Add test coverage, fix bug in >=, add dummy operator->().		5 lat temu
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iterator	fb492d0995 Add test coverage, fix bug in >=, add dummy operator->().	5 lat temu