Write script to login to Linkedin, visit a group, save the page content to a file.

Write a script that logs into LinkedIn, navigates to a specified group page, and saves the page content to a local file, unattended. Inputs are: EmailAddress (login name), Password, GroupID Requirements: Output of group page must contain all text content rendered in a browser when a user scrolls to the bottom of the page. (Similarto what we can get using webkit, PhantomJS, or CasperJS). Output of full group page saved to file must be in a structured form, such as HTML, XML, or some other structured form that can be parsed. Assumptions: Entitled user is a member of the group. The three inputs may be hard coded into script. Skills or systems that are likely to help: CasperJS, Javascript, Python, PhantomJS, Webkit