added parser for cnn articles
Added support for downloading an RSS feed from ModularCrawler.
Added documentation on using the ModularCrawler.
'q' is not recognized as an internal or external command,
operable program or batch file.
Deleted Capital Article.
Merge branch 'master' of https://github.com/gt-big-data/hack-night-1-crawler

Conflicts:
	crawlers.py
Merge branch 'master' of https://github.com/gt-big-data/hack-night-1-crawler
Readded article.py.
Readded article.py.
Merge branch 'master' of https://github.com/gt-big-data/hack-night-1-crawler
Merge remote-tracking branch 'upstream/master'