A simple list of images which allows a user to drill down to the individual images and see the details of each picture.

All thumbnails should be 200x200 pixels.

Each image has:

• A Picture
• A Thumbnail
• A Caption
• A Description
• Alternative Text

A user should be able to:

• See all of the thumbnails on a page.
• View an individual image.
  • See the image’s picture, caption, description, and alt text in the appropriate spots.
• Upload an image and associated metadata

• Rails with rspec
• ruby version and gemset locked using .ruby-version and .ruby-gemset
• sqlite for development environment
• pow for development environment
• Amazon S3 for production environment
  • use environment variables: AWS_ACCESS_KEY and AWS_SECRET_KEY