Implement hacker news collection task
Implement hacker news collection task

Motivation:
-so that the top-notch chat over at HN can be collected and investigated

Change Explanation
-implement simple :hackernews task to collect the comment for a given ID
-comment nesting is retained

charlieegan3/points-extraction,charlieegan3/points-extraction,charlieegan3/standpoint,charlieegan3/standpoint,charlieegan3/points-extraction,charlieegan3/points-extraction,charlieegan3/standpoint,charlieegan3/points-extraction,charlieegan3/points-extraction,charlieegan3/standpoint,charlieegan3/standpoint