fix punctuation in config templates

railties/lib/rails/generators/rails/app/templates/config/application.rb

@@ -60,7 +60,7 @@ class Application < Rails::Application
     config.assets.version = '1.0'
 <% end -%>
 
-    # Enable app-wide asynchronous ActionMailer
+    # Enable app-wide asynchronous ActionMailer.
     # config.action_mailer.async = true
   end
 end

railties/lib/rails/generators/rails/app/templates/config/environment.rb

-# Load the rails application
+# Load the rails application.
 require File.expand_path('../application', __FILE__)
 
-# Initialize the rails application
+# Initialize the rails application.
 <%= app_const %>.initialize!

railties/lib/rails/generators/rails/app/templates/config/environments/development.rb.tt

@@ -39,6 +39,6 @@
   config.assets.debug = true
   <%- end -%>
 
-  # In development, use an in-memory queue for queueing
+  # In development, use an in-memory queue for queueing.
   config.queue = Rails::Queueing::Queue
 end

railties/lib/rails/generators/rails/app/templates/config/environments/production.rb.tt

@@ -71,10 +71,10 @@
   # Disable automatic flushing of the log to improve performance.
   # config.autoflush_log = false
 
-  # Use default logging formatter so that PID and timestamp are not suppressed
+  # Use default logging formatter so that PID and timestamp are not suppressed.
   config.log_formatter = ::Logger::Formatter.new
 
   # Default the production mode queue to an in-memory queue. You will probably
-  # want to replace this with an out-of-process queueing solution
+  # want to replace this with an out-of-process queueing solution.
   config.queue = Rails::Queueing::Queue
 end

railties/lib/rails/generators/rails/app/templates/config/environments/test.rb.tt

@@ -34,6 +34,6 @@
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
-  # Use the testing queue
+  # Use the testing queue.
   config.queue = Rails::Queueing::TestQueue
 end

railties/lib/rails/generators/rails/app/templates/config/initializers/session_store.rb.tt

@@ -4,5 +4,5 @@
 
 # Use the database for sessions instead of the cookie-based default,
 # which shouldn't be used to store highly confidential information
-# (create the session table with "rails generate session_migration")
+# (create the session table with "rails generate session_migration").
 # <%= app_const %>.config.session_store :active_record_store

railties/lib/rails/generators/rails/app/templates/config/routes.rb

@@ -8,11 +8,11 @@
 
   # Sample of regular route:
   #   get 'products/:id' => 'catalog#view'
-  # Keep in mind you can assign values other than :controller and :action
+  # Keep in mind you can assign values other than :controller and :action.
 
   # Sample of named route:
   #   get 'products/:id/purchase' => 'catalog#purchase', as: :purchase
-  # This route can be invoked with purchase_url(id: product.id)
+  # This route can be invoked with purchase_url(id: product.id).
 
   # Sample resource route (maps HTTP verbs to controller actions automatically):
   #   resources :products
@@ -35,7 +35,7 @@
   #     resource :seller
   #   end
 
-  # Sample resource route with more complex sub-resources
+  # Sample resource route with more complex sub-resources:
   #   resources :products do
   #     resources :comments
   #     resources :sales do
@@ -51,5 +51,5 @@
   #   end
 
 
-  # See how all your routes lay out with "rake routes"
+  # See how all your routes lay out with "rake routes".
 end