Added more rdocs

lib/bugsnag/integrations/mailman.rb

@@ -7,11 +7,15 @@ class Mailman
       :framework => "Mailman"
     }
 
+    ##
+    # Extracts and appends mailman data to error notifications.
     def initialize
       Bugsnag.configuration.internal_middleware.use(Bugsnag::Middleware::Mailman)
       Bugsnag.configuration.app_type = "mailman"
     end
 
+    ##
+    # Calls the mailman middleware.
     def call(mail)
       begin
         Bugsnag.configuration.set_request_data :mailman_msg, mail.to_s

lib/bugsnag/integrations/rack.rb

@@ -5,6 +5,8 @@ class Rack
       :framework => "Rack"
     }
 
+    ##
+    # Automatically captures and adds Rack data to error notifications.
     def initialize(app)
       @app = app
 
@@ -31,6 +33,8 @@ def initialize(app)
       end
     end
 
+    ##
+    # Wraps a call to the application with error capturing.
     def call(env)
       # Set the request data for bugsnag middleware to use
       Bugsnag.configuration.set_request_data(:rack_env, env)

lib/bugsnag/integrations/rake.rb

@@ -8,6 +8,8 @@ class Rake::Task
     :framework => "Rake"
   }
 
+  ##
+  # Executes the rake task with Bugsnag setup with contextual data.
   def execute_with_bugsnag(args=nil)
     Bugsnag.configuration.app_type ||= "rake"
     old_task = Bugsnag.configuration.request_data[:bugsnag_running_task]