Extract Author from Page

Dear All,

I've added a new feature to extract the author of the article. 

The update basically looks for an url that contains "author", "people" or "users" in the article page and beautifies the last bit of the url, which is normally the name of the author. 

Example: If there is an url like this:  http://techcrunch.com/author/mike-butcher/ it will convert it into "Mike Butcher"

Please leave any comments