Merge pull request #17 from jangahroo/master

Extreme makeover
Deleted unused server files
Merge pull request #18 from jimjea/master

Deleted unused server files
(feat) links orderBy confidence
add vote count in singleCollection.html
Merge pull request #20 from robotBones/master

(feat) upvote/downvote
(feat) implemented decription scraper
(feat) implemented data scraping for requested urls
(feat) implemented scraper to gather link meta data
Merge pull request #21 from iAL-Ahmed/feat/urlDescription

(feat) implemented scraper to gather url meta data
fixed up?