Creates mailer and subscription view
Fixes yml file (source of figaro error)
Add carrierwave gem, add image column to Question and Instruction, add uploads to gitignore
Add ImageUploader to Question and Instruction model; add file_field for image to admin question and instruction forms.
Add image to question and instructions params
Add Page Helper method so image_url shows on page Show view
Add image tag to Page helper so image is rendered in view
Add image to Page view for instructions
Add RMagick to gemfile and uncomment include RMagick in uploader
Adds sending email on registration
Add Figaro to gemfile, AWS, use fog for storage
Add fog to gemfile. Images successfully being uploaded and stored in S3
Fix merge conflict in gemfile
Add config file to gitignore