Q:

Using Roadie 3 With Rails 4

I'm trying to use the Roadie 3 gem in a Rails 4 application and I can't figure out how to make it work. 
Once I add the gem to my bundle I . 
class SuggestionMailer < ActionMailer::Base
  default from: "hi@app.com"

  def suggestions(user, suggestions)
    @suggestions = suggestions
    @stylesheets = %w[/assets/ink/base.css /assets/suggestion_mailer/suggestions.css]

    mail(to: user.email, subject: subject)
  end
end

The stylesheets are added to the email HTML in this loop:
<head>      
  <% @stylesheets.each do |href| %>
    <link rel="stylesheet" type="text/css" href="<%= href -%>" >
  <% end -%>
</head>

It all seems to work fine in the development environment using the MailView gem. 
However, when I actually send my emails via SMTP or to Mailcatcher, Roadie doesn't appear to inline the stylesheets before they are sent.  I'll receive an unstyled email with <link/> tags still intact in the <head/> of the email. 
At first I thought the issue was being caused by the fact that I'm sending my emails in a background process but the issue persists when I send them directly from the Rails console. 
The Roadie Readme seems more concerned with showing how to use it from outside Rails than within. 
How am I supposed to get Roadie 3 to work with Rails 4? 

A:

Figured it out, there's a separate gem for using Roadie 3 in Rails.  They just don't mention it on the Roadie README yet.  Currently it's really early alpha so you might want to wait before trying to use it.