Social media URL source image Ruby library

We're using this library to find original image links from URLs in tweets.

Track down the source image file from social media links.

SourceImage.parse 'http://yfrog.com/nwxq48p'
=> {:media=>["http://img860.imageshack.us/img860/1516/xq48.png"], :processor=>"yfrog", :url=>"http://yfrog.com/nwxq48p"}

SourceImage.parse 'http://www.sheltonplace.com/nothing'
=> false