Merge pull request #35 from ahalterman/master

Disable Goose image downloading
Check database before scraping.
Fix that error.
Fix user agent for the bnn_ sites
Merge pull request #36 from johnb30/master

Check database before scraping. Fix other errors.
Up timeout value for RSS feed
Merge pull request #37 from johnb30/master

Up timeout value for RSS feed
Three new sources