update todos
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fjordan/gocrawl,fjordan/gocrawl,PuerkitoBio/gocrawl,mantyr/gocrawl,morephp/gocrawl,vizewang/gocrawl,vizewang/gocrawl,morephp/gocrawl,mantyr/gocrawl,abhishekgahlot/gocrawl,abhishekgahlot/gocrawl