(feat) adds twitter file to server/components
(feat) sets up headline parsing and tweet stream, adds geolocation data to article DB
(fix) fixes syntax errors in twitter/twitter.js
(fix) adds back in fetchArticle function. oops.
(fix) 9(syntax error) changed expression to conditional on line 60, news.aggregator.js
(fix) refining twitter geolocation
Merge pull request #17 from TessMyers/master

(feat) adds tweet geolocation data to database for each article