Add footer

A footer is now docked at the bottom of the page. The links are not currently working but they will be updated shortly.
Add photo container to homes#index template
Add CSS styling for homes#index template
Add site photos to .gitignore
Add image of lung caner survivor to home page
Import font for 'hero' div
Style 'hero' photo area

Add new font, image and links. Links are not currently functional.
Add logo to navigation bar
Display profile information & media on users#show template

Once profile information is submitted, the user is redirected to his or her profile page where information is displayed on a table. Previously uploaded photos are also shown here.
Remove stories#index template

Media is now being redirected to users#show template
Remove stories#index route

The stories#index template is no longer being used
Add functionality to links

Donate, volunteer, and contact links now work. Additionally, a user is redirected to sign-up if not logged in and link on 'hero' photo is clicked