Description:
Wrap any external service with an Engine.
Example:
Let's say your Rails application wants to send email using Postmark API. Generate an engine to contain all code related to this interface: rails generate uniformity:engine Postmark This will create: engines/<your_application>-postmark/app engines/<your_application>-postmark/bin engines/<your_application>-postmark/config engines/<your_application>-postmark/lib engines/<your_application>-postmark/Gemfile engines/<your_application>-postmark/<your_application>-postmark.gemspec engines/<your_application>-postmark/Rakefile engines/<your_application>-postmark/README.md