RFR-Jg fog email

Email functionality working properly for local branch
You want to test something about that last email, right?  Otherwise, line 29 does nothing.  You could do something like:

```ruby
last_email = ActionMailer::Base.deliveries.last
expect(last_email.subject).to eq "Welcome to Charbrawls"
```
That way you're not only testing that the email was sent, but also that you're sending the right email.