lib/mailcannon/adapter.rb in mailcannon-0.0.3 vs lib/mailcannon/adapter.rb in mailcannon-0.0.4

@@ -1,10 +1,13 @@
+# Provides an Interface for implementing an Adapter. Adapters are supposed to handle communication with the email service (ie: Sendgrid) and to be included by MailCannon::Envelope. MailCannon::Envelope attributes should be accessed to figure out what to send to the email service.
 module MailCannon::Adapter
-
   module InstanceMethods
+    # Sends an Envelope with 1 recipient.
     def send!
       raise 'Not available for this adapter!'
     end
+    
+    # Sends an Envelope with multiple recipients.
     def send_bulk!
       raise 'Not available for this adapter!'
     end
   end
   
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