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
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
Upload one form of media at a time
Remove 'My Story' link
Separate 'add video' and 'add photo' options
Update user routing

Change 'resource :user' to resources :users
Add type photo and type video to stories#destroy
Upload and delete video without affecting photos
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
Redirect user to upload page specific to desired media

Remove variable assignment to video and photo in stories#destroy
Add destroy action to stories resources

Remove instance variables in users#show and users#update
Remove font acquisition from homes#index template
Remove embedded HTML and use rails helpers

Delete CSS for footer

Footer was removed therefore the CSS is no longer necessary