Added gems for testing and page scrolling.
uploaded test image
Updated Gems for testing
Updated Stylesheet
Created variable for feed on homepage.
helper to determine if an entry has an associated image stored.
Added a news feed
Helper for homepage news feed
Testing data
Modified syntax and style to work with scrolling
Created a button that allows a user to load more page content
Style added to hide "Show More" button if javascript is disabled.
Updated code for loading more content via a button