Generated the notification mailer and created an action for sending emails when a review is created.
Added images from public/uploads to .gitignore, and deleted them.
Merged in up to date version of master.
Configured actionmailer host for production and test environments, wrote a callback in Review.rb that calls the Notification.rb action for sending a notification email to a memes user whenever a review is posted about that meme.
Installed and configured mailcatcher and email spec. Added a check to ActionMailer::Base.deliveries.count to the user_writes_a_review_spec.
Added admin property back into users.
Needed to include admin column in users table.
Added tests for the number of emails delivered incrementing after a review is created, and that sent email contains the correct subject.
Removed AWS key and uploaded images from git history (they were not on .gitignore in some previous commit.
Allowed image processing in the test and dev environments (resizes images to smaller sizes) to help with styling and page layout.
Refactored based on Adams pull request comments. Added actionmailer host to config/environments/test.rb and removed the explicit host from the url in mailer views. Removed some unecessary string interpolation and require_relative statements.
Merge pull request #18 from jacindaz/action-mailer

Action mailer