API
articles GET
requires user_id
{ 'article_id' : { 'name' : String 'content' : Text, 'score' : score } }
articles POST
{ "name":String, "article": Text }
returns article_id
article_score GET
requires article_id
returns summation score
article_score POST
{ "article_id":String, "user_id": String, "score": Int }