Removed Twitter widget from the Get Involved column on the front page and replaced it with a placeholder image that links to the greeting cards. Changed the Get Involved images into clickable links.
Added images for caruosel to Get Involved column.
Removed image carousel and replaced with an image of the Christmas cards.
Add the greeting cards to the front page

Update the image for the Christmas cards on the Get Involved column.
Merge branch 'twitter'

Add the greeting cards to the front page.
Update the changelog and bump style.css to v1.0.2.