added .env to gitignore
Comic book covers can upload, but the capybara test does not work right.
added /public/uploads to .gitignore.
The image upload test works.
Removed public uploads
Merge pull request #15 from LaunchAcademy/image_upload

Image upload
Add user mailer to app/mailers
Added mailer view
added mailer method to comic books create action in comic books controller
updated user_creates_comic_book_spec to include test for action mailer
added mailcatchergem and email.rb in config for ActionMailer in development
Merge pull request #23 from LaunchAcademy/ActionMail

Action mail
added model for votes and migrations
The app can create upvotes and downvotes.
Changed the upvote method to use find or initialize by language.
Sorting comic ratings by their total score (not tested yet, but it will not cause an error.
This commit adds model tests for both the votes and the ratings
This commit makes changes to the votes branch to validate for the score values, and it refactors the code to be more consistent with launchcop style.