Removed github versions.
Bundled outdated gems.
Using pg for development to match pg in heroku, removed (hopefully) unneeded production gems and added heroku production gem.
Recreated db in pg.
No fcgi needed for heroku.
Set email.
Use unicorn on heroku.
Include Designs' Category to optimize the loading.
Use a remote file upload location using scp since heroku doesn't store files.
Link to the Emails.
Set a title, use buttons and make sure a user is logged in.
Setup production smtp details.
Don't specify two methods of delivering email.
Don't throw errors in production.
Manually set authentication type b/c fiagro will be passing strings rather than symbols.