added route for localhost
created pictures to show at /pictures
created a show page for each photo
added feature to create new pictures and changes routes to resources :pictures
created picture model database
moving @pictures in controller to the database to db:seed
refactored create new picture page and linked it to the controller
made pictures the index, root pictures#index
refactored views and incerted links with erb code to link back to other pages
added edit show and route and added link tog to edit on show page
added delete feature and link to it on show page