Getting http://localhost:3000/pictures to work
Making pictures show at /pictures
Making each picture show at it's own URL using static routes
Refactoring Step #4 to use dynamic routes.
Adding feeature to create new picure using HTML form
Creating Picture model in database
Moving @pictures in picturs_controller.rb into database
Refactoring to save new pictures in database
Configuring root as pictures#index
Refactoring views to use helpers and adding navigation
Adding feature to edit pictures
Adding feature to delete pictures
Refactoring to save new pictures in database