lib/snails/mailer.rb in snails-0.5.5 vs lib/snails/mailer.rb in snails-0.5.6

@@ -1,9 +1,8 @@
 require 'snails/util'
 require 'erb'
 require 'tilt/erb'
-require 'tuktuk'
 require 'snails'
 
 module Snails
 
   class Mailer
@@ -17,11 +16,11 @@
     # class HardBounce < Bounce; end
 
     def self.backends
       {
         'test_backend' => 'Snails::Mailer::TestBackend',
-        'smtp' => 'Snails::Mailer::TuktukBackend',
-        'mailgun' => 'Snails::Mailer::MailgunBackend'
+        'smtp' => 'Snails::Mailer::TuktukBackend',    # requires tuktuk gem
+        'mailgun' => 'Snails::Mailer::MailgunBackend' # requires rest-client gem
       }
     end
 
     def self.init_backend(backend_name, opts = {})
       backend_name = backend_name.presence || 'test_backend'
\ No newline at end of file