rails5_cleanup.rb

diff --git a/.gitignore b/.gitignore
index 48fb168..16ffc48 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,17 +1,6 @@
-# See https://help.github.com/articles/ignoring-files for more about ignoring files.
-#
-# If you find yourself ignoring temporary files generated by your text editor
-# or operating system, you probably want to add a global ignore instead:
-#   git config --global core.excludesfile '~/.gitignore_global'
-
-# Ignore bundler config.
 /.bundle
-
-# Ignore all logfiles and tempfiles.
 /log/*
 /tmp/*
 !/log/.keep
 !/tmp/.keep
-
-# Ignore Byebug command history file.
 .byebug_history
diff --git a/Gemfile b/Gemfile
index cc6ecac..66e1972 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,53 +1,28 @@
 source 'https://rubygems.org'
 
 git_source(:github) do |repo_name|
-  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?("/")
+  repo_name = "#{repo_name}/#{repo_name}" unless repo_name.include?('/')
   "https://github.com/#{repo_name}.git"
 end
 
-
-# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 5.0.2'
-# Use postgresql as the database for Active Record
 gem 'pg', '~> 0.18'
-# Use Puma as the app server
 gem 'puma', '~> 3.0'
-# Use SCSS for stylesheets
 gem 'sass-rails', '~> 5.0'
-# Use Uglifier as compressor for JavaScript assets
 gem 'uglifier', '>= 1.3.0'
-# Use CoffeeScript for .coffee assets and views
 gem 'coffee-rails', '~> 4.2'
-# See https://github.com/rails/execjs#readme for more supported runtimes
-# gem 'therubyracer', platforms: :ruby
 
-# Use jquery as the JavaScript library
 gem 'jquery-rails'
-# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
 gem 'turbolinks', '~> 5'
-# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 gem 'jbuilder', '~> 2.5'
-# Use Redis adapter to run Action Cable in production
-# gem 'redis', '~> 3.0'
-# Use ActiveModel has_secure_password
-# gem 'bcrypt', '~> 3.1.7'
-
-# Use Capistrano for deployment
-# gem 'capistrano-rails', group: :development
 
 group :development, :test do
-  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platform: :mri
 end
 
 group :development do
-  # Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
   gem 'web-console', '>= 3.3.0'
   gem 'listen', '~> 3.0.5'
-  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
   gem 'spring'
   gem 'spring-watcher-listen', '~> 2.0.0'
 end
-
-# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
-gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
diff --git a/README.md b/README.md
index 7db80e4..913bfd9 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,7 @@
-# README
+# App
 
-This README would normally document whatever steps are necessary to get the
-application up and running.
+## Installation
 
-Things you may want to cover:
+    bin/setup
 
-* Ruby version
-
-* System dependencies
-
-* Configuration
-
-* Database creation
-
-* Database initialization
-
-* How to run the test suite
-
-* Services (job queues, cache servers, search engines, etc.)
-
-* Deployment instructions
-
-* ...
+## Testing
diff --git a/Rakefile b/Rakefile
index e85f913..ed646b6 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,6 +1,3 @@
-# Add your own tasks in files placed in lib/tasks ending in .rake,
-# for example lib/tasks/capistrano.rake, and they will automatically be available to Rake.
-
 require_relative 'config/application'
 
 Rails.application.load_tasks
diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index b12018d..d787f6b 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -1,15 +1,3 @@
-// This is a manifest file that'll be compiled into application.js, which will include all the files
-// listed below.
-//
-// Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
-// or any plugin's vendor/assets/javascripts directory can be referenced here using a relative path.
-//
-// It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
-// compiled file. JavaScript code in this file should be added after the last require_* statement.
-//
-// Read Sprockets README (https://github.com/rails/sprockets#sprockets-directives) for details
-// about supported directives.
-//
 //= require jquery
 //= require jquery_ujs
 //= require turbolinks
diff --git a/app/assets/javascripts/cable.js b/app/assets/javascripts/cable.js
index 71ee1e6..dc21442 100644
--- a/app/assets/javascripts/cable.js
+++ b/app/assets/javascripts/cable.js
@@ -1,13 +1,9 @@
-// Action Cable provides the framework to deal with WebSockets in Rails.
-// You can generate new channels where WebSocket features live using the rails generate channel command.
-//
 //= require action_cable
 //= require_self
 //= require_tree ./channels
 
 (function() {
-  this.App || (this.App = {});
-
-  App.cable = ActionCable.createConsumer();
+    this.App || (this.App = {});
 
+    App.cable = ActionCable.createConsumer();
 }).call(this);
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 37a706e..01a499b 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -1,9 +1,10 @@
 <!DOCTYPE html>
 <html>
   <head>
+    <meta charset="utf-8">
     <title>RailsFiveApp</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1">
     <%= csrf_meta_tags %>
-
     <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload' %>
     <%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
   </head>
diff --git a/app/views/layouts/mailer.html.erb b/app/views/layouts/mailer.html.erb
index cbd34d2..9ca003f 100644
--- a/app/views/layouts/mailer.html.erb
+++ b/app/views/layouts/mailer.html.erb
@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <meta charset="utf-8">
     <style>
       /* Email styles need to be inline */
     </style>
diff --git a/bin/setup b/bin/setup
index e620b4d..ce40445 100755
--- a/bin/setup
+++ b/bin/setup
@@ -3,7 +3,6 @@ require 'pathname'
 require 'fileutils'
 include FileUtils
 
-# path to your application root.
 APP_ROOT = Pathname.new File.expand_path('../../', __FILE__)
 
 def system!(*args)
@@ -11,17 +10,9 @@ def system!(*args)
 end
 
 chdir APP_ROOT do
-  # This script is a starting point to setup your application.
-  # Add necessary setup steps to this file.
-
   puts '== Installing dependencies =='
   system! 'gem install bundler --conservative'
-  system('bundle check') || system!('bundle install')
-
-  # puts "\n== Copying sample files =="
-  # unless File.exist?('config/database.yml')
-  #   cp 'config/database.yml.sample', 'config/database.yml'
-  # end
+  system('bundle check') || system!('bundle install --without production')
 
   puts "\n== Preparing database =="
   system! 'bin/rails db:setup'
diff --git a/config.ru b/config.ru
index f7ba0b5..b5f2923 100644
--- a/config.ru
+++ b/config.ru
@@ -1,5 +1,3 @@
-# This file is used by Rack-based servers to start the application.
-
 require_relative 'config/environment'
 
 run Rails.application
diff --git a/config/application.rb b/config/application.rb
index 41464e3..0c60e18 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -2,14 +2,9 @@ require_relative 'boot'
 
 require 'rails/all'
 
-# Require the gems listed in Gemfile, including any gems
-# you've limited to :test, :development, or :production.
 Bundler.require(*Rails.groups)
 
 module RailsFiveApp
   class Application < Rails::Application
-    # Settings in config/environments/* take precedence over those specified here.
-    # Application configuration should go into files in config/initializers
-    # -- all .rb files in that directory are automatically loaded.
   end
 end
diff --git a/config/boot.rb b/config/boot.rb
index 30f5120..5cea2ab 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,3 +1,3 @@
 ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../Gemfile', __dir__)
 
-require 'bundler/setup' # Set up gems listed in the Gemfile.
+require 'bundler/setup'
diff --git a/config/database.yml b/config/database.yml
index 0204e91..661e265 100644
--- a/config/database.yml
+++ b/config/database.yml
@@ -1,85 +1,25 @@
-# PostgreSQL. Versions 9.1 and up are supported.
-#
-# Install the pg driver:
-#   gem install pg
-# On OS X with Homebrew:
-#   gem install pg -- --with-pg-config=/usr/local/bin/pg_config
-# On OS X with MacPorts:
-#   gem install pg -- --with-pg-config=/opt/local/lib/postgresql84/bin/pg_config
-# On Windows:
-#   gem install pg
-#       Choose the win32 build.
-#       Install PostgreSQL and put its /bin directory on your path.
-#
-# Configure Using Gemfile
-# gem 'pg'
-#
 default: &default
   adapter: postgresql
   encoding: unicode
-  # For details on connection pooling, see rails configuration guide
-  # http://guides.rubyonrails.org/configuring.html#database-pooling
-  pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
+  pool: 5
 
 development:
   <<: *default
   database: rails_five_app_development
+  # username: rails_five_app
+  # password:
+  # host: localhost
+  # port: 5432
+  # schema_search_path: myapp,sharedapp,public
+  # min_messages: notice
 
-  # The specified database role being used to connect to postgres.
-  # To create additional roles in postgres see `$ createuser --help`.
-  # When left blank, postgres will use the default role. This is
-  # the same name as the operating system user that initialized the database.
-  #username: rails_five_app
-
-  # The password associated with the postgres role (username).
-  #password:
-
-  # Connect on a TCP socket. Omitted by default since the client uses a
-  # domain socket that doesn't need configuration. Windows does not have
-  # domain sockets, so uncomment these lines.
-  #host: localhost
-
-  # The TCP port the server listens on. Defaults to 5432.
-  # If your server runs on a different port number, change accordingly.
-  #port: 5432
-
-  # Schema search path. The server defaults to $user,public
-  #schema_search_path: myapp,sharedapp,public
-
-  # Minimum log levels, in increasing order:
-  #   debug5, debug4, debug3, debug2, debug1,
-  #   log, notice, warning, error, fatal, and panic
-  # Defaults to warning.
-  #min_messages: notice
-
-# Warning: The database defined as "test" will be erased and
-# re-generated from your development database when you run "rake".
-# Do not set this db to the same as development or production.
 test:
   <<: *default
   database: rails_five_app_test
 
-# As with config/secrets.yml, you never want to store sensitive information,
-# like your database password, in your source code. If your source code is
-# ever seen by anyone, they now have access to your database.
-#
-# Instead, provide the password as a unix environment variable when you boot
-# the app. Read http://guides.rubyonrails.org/configuring.html#configuring-a-database
-# for a full rundown on how to provide these environment variables in a
-# production deployment.
-#
-# On Heroku and other platform providers, you may have a full connection URL
-# available as an environment variable. For example:
-#
-#   DATABASE_URL="postgres://myuser:mypass@localhost/somedatabase"
-#
-# You can use this database configuration with:
-#
-#   production:
-#     url: <%= ENV['DATABASE_URL'] %>
-#
 production:
   <<: *default
   database: rails_five_app_production
   username: rails_five_app
   password: <%= ENV['RAILS_FIVE_APP_DATABASE_PASSWORD'] %>
+  # url: <%= ENV['DATABASE_URL'] %>
diff --git a/config/environment.rb b/config/environment.rb
index 426333b..875ab0f 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -1,5 +1,3 @@
-# Load the Rails application.
 require_relative 'application'
 
-# Initialize the Rails application.
 Rails.application.initialize!
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 6f71970..24d875e 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -1,18 +1,10 @@
 Rails.application.configure do
-  # Settings specified here will take precedence over those in config/application.rb.
-
-  # In the development environment your application's code is reloaded on
-  # every request. This slows down response time but is perfect for development
-  # since you don't have to restart the web server when you make code changes.
   config.cache_classes = false
 
-  # Do not eager load code on boot.
   config.eager_load = false
 
-  # Show full error reports.
   config.consider_all_requests_local = true
 
-  # Enable/disable caching. By default caching is disabled.
   if Rails.root.join('tmp/caching-dev.txt').exist?
     config.action_controller.perform_caching = true
 
@@ -26,29 +18,20 @@ Rails.application.configure do
     config.cache_store = :null_store
   end
 
-  # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
 
   config.action_mailer.perform_caching = false
 
-  # Print deprecation notices to the Rails logger.
   config.active_support.deprecation = :log
 
-  # Raise an error on page load if there are pending migrations.
   config.active_record.migration_error = :page_load
 
-  # Debug mode disables concatenation and preprocessing of assets.
-  # This option may cause significant delays in view rendering with a large
-  # number of complex assets.
   config.assets.debug = true
 
-  # Suppress logger output for asset requests.
   config.assets.quiet = true
 
   # Raises error for missing translations
   # config.action_view.raise_on_missing_translations = true
 
-  # Use an evented file watcher to asynchronously detect changes in source code,
-  # routes, locales, etc. This feature depends on the listen gem.
   config.file_watcher = ActiveSupport::EventedFileUpdateChecker
 end
diff --git a/config/environments/production.rb b/config/environments/production.rb
index f2e61df..798c2fa 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -1,32 +1,18 @@
 Rails.application.configure do
-  # Settings specified here will take precedence over those in config/application.rb.
-
-  # Code is not reloaded between requests.
   config.cache_classes = true
 
-  # Eager load code on boot. This eager loads most of Rails and
-  # your application in memory, allowing both threaded web servers
-  # and those relying on copy on write to perform better.
-  # Rake tasks automatically ignore this option for performance.
   config.eager_load = true
 
-  # Full error reports are disabled and caching is turned on.
   config.consider_all_requests_local       = false
   config.action_controller.perform_caching = true
 
-  # Disable serving static files from the `/public` folder by default since
-  # Apache or NGINX already handles this.
   config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
 
-  # Compress JavaScripts and CSS.
   config.assets.js_compressor = :uglifier
   # config.assets.css_compressor = :sass
 
-  # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
 
-  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb
-
   # Enable serving of images, stylesheets, and JavaScripts from an asset server.
   # config.action_controller.asset_host = 'http://assets.example.com'
 
@@ -42,11 +28,8 @@ Rails.application.configure do
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
   # config.force_ssl = true
 
-  # Use the lowest log level to ensure availability of diagnostic information
-  # when problems arise.
   config.log_level = :debug
 
-  # Prepend all log lines with the following tags.
   config.log_tags = [ :request_id ]
 
   # Use a different cache store in production.
@@ -55,32 +38,28 @@ Rails.application.configure do
   # Use a real queuing backend for Active Job (and separate queues per environment)
   # config.active_job.queue_adapter     = :resque
   # config.active_job.queue_name_prefix = "rails_five_app_#{Rails.env}"
+
   config.action_mailer.perform_caching = false
 
   # Ignore bad email addresses and do not raise email delivery errors.
   # Set this to true and configure the email server for immediate delivery to raise delivery errors.
   # config.action_mailer.raise_delivery_errors = false
 
-  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
-  # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
-  # Send deprecation notices to registered listeners.
   config.active_support.deprecation = :notify
 
-  # Use default logging formatter so that PID and timestamp are not suppressed.
   config.log_formatter = ::Logger::Formatter.new
 
   # Use a different logger for distributed setups.
   # require 'syslog/logger'
   # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
 
-  if ENV["RAILS_LOG_TO_STDOUT"].present?
+  if ENV['RAILS_LOG_TO_STDOUT'].present?
     logger           = ActiveSupport::Logger.new(STDOUT)
     logger.formatter = config.log_formatter
     config.logger = ActiveSupport::TaggedLogging.new(logger)
   end
 
-  # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 30587ef..dee2d58 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -1,40 +1,23 @@
 Rails.application.configure do
-  # Settings specified here will take precedence over those in config/application.rb.
-
-  # The test environment is used exclusively to run your application's
-  # test suite. You never need to work with it otherwise. Remember that
-  # your test database is "scratch space" for the test suite and is wiped
-  # and recreated between test runs. Don't rely on the data there!
   config.cache_classes = true
 
-  # Do not eager load code on boot. This avoids loading your whole application
-  # just for the purpose of running a single test. If you are using a tool that
-  # preloads Rails for running tests, you may have to set it to true.
   config.eager_load = false
 
-  # Configure public file server for tests with Cache-Control for performance.
   config.public_file_server.enabled = true
   config.public_file_server.headers = {
     'Cache-Control' => 'public, max-age=3600'
   }
 
-  # Show full error reports and disable caching.
   config.consider_all_requests_local       = true
   config.action_controller.perform_caching = false
 
-  # Raise exceptions instead of rendering exception templates.
   config.action_dispatch.show_exceptions = false
 
-  # Disable request forgery protection in test environment.
   config.action_controller.allow_forgery_protection = false
   config.action_mailer.perform_caching = false
 
-  # Tell Action Mailer not to deliver emails to the real world.
-  # The :test delivery method accumulates sent emails in the
-  # ActionMailer::Base.deliveries array.
   config.action_mailer.delivery_method = :test
 
-  # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
   # Raises error for missing translations
diff --git a/config/initializers/application_controller_renderer.rb b/config/initializers/application_controller_renderer.rb
index 51639b6..58d1035 100644
--- a/config/initializers/application_controller_renderer.rb
+++ b/config/initializers/application_controller_renderer.rb
@@ -1,5 +1,3 @@
-# Be sure to restart your server when you modify this file.
-
 # ApplicationController.renderer.defaults.merge!(
 #   http_host: 'example.org',
 #   https: false
diff --git a/config/initializers/assets.rb b/config/initializers/assets.rb
index 01ef3e6..bf5eb82 100644
--- a/config/initializers/assets.rb
+++ b/config/initializers/assets.rb
@@ -1,5 +1,3 @@
-# Be sure to restart your server when you modify this file.
-
 # Version of your assets, change this if you want to expire all your assets.
 Rails.application.config.assets.version = '1.0'
 
diff --git a/config/initializers/backtrace_silencers.rb b/config/initializers/backtrace_silencers.rb
index 59385cd..b6fbfde 100644
--- a/config/initializers/backtrace_silencers.rb
+++ b/config/initializers/backtrace_silencers.rb
@@ -1,5 +1,3 @@
-# Be sure to restart your server when you modify this file.
-
 # You can add backtrace silencers for libraries that you're using but don't wish to see in your backtraces.
 # Rails.backtrace_cleaner.add_silencer { |line| line =~ /my_noisy_library/ }
 
diff --git a/config/initializers/cookies_serializer.rb b/config/initializers/cookies_serializer.rb
index 5a6a32d..d6ddeb1 100644
--- a/config/initializers/cookies_serializer.rb
+++ b/config/initializers/cookies_serializer.rb
@@ -1,5 +1,3 @@
-# Be sure to restart your server when you modify this file.
-
 # Specify a serializer for the signed and encrypted cookie jars.
 # Valid options are :json, :marshal, and :hybrid.
 Rails.application.config.action_dispatch.cookies_serializer = :json
diff --git a/config/initializers/filter_parameter_logging.rb b/config/initializers/filter_parameter_logging.rb
index 4a994e1..e203fce 100644
--- a/config/initializers/filter_parameter_logging.rb
+++ b/config/initializers/filter_parameter_logging.rb
@@ -1,4 +1,2 @@
-# Be sure to restart your server when you modify this file.
-
 # Configure sensitive parameters which will be filtered from the log file.
 Rails.application.config.filter_parameters += [:password]
diff --git a/config/initializers/inflections.rb b/config/initializers/inflections.rb
index ac033bf..1d5fa98 100644
--- a/config/initializers/inflections.rb
+++ b/config/initializers/inflections.rb
@@ -1,5 +1,3 @@
-# Be sure to restart your server when you modify this file.
-
 # Add new inflection rules using the following format. Inflections
 # are locale specific, and you may define rules for as many different
 # locales as you wish. All of these examples are active by default:
diff --git a/config/initializers/mime_types.rb b/config/initializers/mime_types.rb
index dc18996..1a52c0b 100644
--- a/config/initializers/mime_types.rb
+++ b/config/initializers/mime_types.rb
@@ -1,4 +1,2 @@
-# Be sure to restart your server when you modify this file.
-
 # Add new mime types for use in respond_to blocks:
 # Mime::Type.register "text/richtext", :rtf
diff --git a/config/initializers/new_framework_defaults.rb b/config/initializers/new_framework_defaults.rb
index 671abb6..0a1aef3 100644
--- a/config/initializers/new_framework_defaults.rb
+++ b/config/initializers/new_framework_defaults.rb
@@ -1,9 +1,3 @@
-# Be sure to restart your server when you modify this file.
-#
-# This file contains migration options to ease your Rails 5.0 upgrade.
-#
-# Read the Guide for Upgrading Ruby on Rails for more info on each option.
-
 # Enable per-form CSRF tokens. Previous versions had false.
 Rails.application.config.action_controller.per_form_csrf_tokens = true
 
diff --git a/config/initializers/session_store.rb b/config/initializers/session_store.rb
index b8e6372..12f4502 100644
--- a/config/initializers/session_store.rb
+++ b/config/initializers/session_store.rb
@@ -1,3 +1 @@
-# Be sure to restart your server when you modify this file.
-
 Rails.application.config.session_store :cookie_store, key: '_rails_five_app_session'
diff --git a/config/initializers/wrap_parameters.rb b/config/initializers/wrap_parameters.rb
index bbfc396..4ea577a 100644
--- a/config/initializers/wrap_parameters.rb
+++ b/config/initializers/wrap_parameters.rb
@@ -1,8 +1,3 @@
-# Be sure to restart your server when you modify this file.
-
-# This file contains settings for ActionController::ParamsWrapper which
-# is enabled by default.
-
 # Enable parameter wrapping for JSON. You can disable this by setting :format to an empty array.
 ActiveSupport.on_load(:action_controller) do
   wrap_parameters format: [:json]
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 0653957..a9f72ec 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,23 +1,2 @@
-# Files in the config/locales directory are used for internationalization
-# and are automatically loaded by Rails. If you want to use locales other
-# than English, add the necessary files in this directory.
-#
-# To use the locales, use `I18n.t`:
-#
-#     I18n.t 'hello'
-#
-# In views, this is aliased to just `t`:
-#
-#     <%= t('hello') %>
-#
-# To use a different locale, set it with `I18n.locale`:
-#
-#     I18n.locale = :es
-#
-# This would use the information in config/locales/es.yml.
-#
-# To learn more, please read the Rails Internationalization guide
-# available at http://guides.rubyonrails.org/i18n.html.
-
 en:
   hello: "Hello world"
diff --git a/config/puma.rb b/config/puma.rb
index c7f311f..8f98c7a 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -1,43 +1,17 @@
-# Puma can serve each request in a thread from an internal thread pool.
-# The `threads` method setting takes two numbers a minimum and maximum.
-# Any libraries that use thread pools should be configured to match
-# the maximum value specified for Puma. Default is set to 5 threads for minimum
-# and maximum, this matches the default thread size of Active Record.
-#
-threads_count = ENV.fetch("RAILS_MAX_THREADS") { 5 }.to_i
+threads_count = ENV.fetch('RAILS_MAX_THREADS') { 5 }.to_i
 threads threads_count, threads_count
 
-# Specifies the `port` that Puma will listen on to receive requests, default is 3000.
-#
-port        ENV.fetch("PORT") { 3000 }
+port ENV.fetch('PORT') { 3000 }
 
-# Specifies the `environment` that Puma will run in.
-#
-environment ENV.fetch("RAILS_ENV") { "development" }
+environment ENV.fetch('RAILS_ENV') { 'development' }
 
-# Specifies the number of `workers` to boot in clustered mode.
-# Workers are forked webserver processes. If using threads and workers together
-# the concurrency of the application would be max `threads` * `workers`.
-# Workers do not work on JRuby or Windows (both of which do not support
-# processes).
-#
-# workers ENV.fetch("WEB_CONCURRENCY") { 2 }
+# workers ENV.fetch('WEB_CONCURRENCY') { 2 }
 
 # Use the `preload_app!` method when specifying a `workers` number.
-# This directive tells Puma to first boot the application and load code
-# before forking the application. This takes advantage of Copy On Write
-# process behavior so workers use less memory. If you use this option
-# you need to make sure to reconnect any threads in the `on_worker_boot`
-# block.
-#
 # preload_app!
 
 # The code in the `on_worker_boot` will be called if you are using
-# clustered mode by specifying a number of `workers`. After each worker
-# process is booted this block will be run, if you are using `preload_app!`
-# option you will want to use this block to reconnect to any threads
-# or connections that may have been created at application boot, Ruby
-# cannot share connections between processes.
+# clustered mode by specifying a number of `workers`.
 #
 # on_worker_boot do
 #   ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
diff --git a/config/routes.rb b/config/routes.rb
index 787824f..1daf9a4 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,3 +1,2 @@
 Rails.application.routes.draw do
-  # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html
 end
diff --git a/config/secrets.yml b/config/secrets.yml
index c3b2ee1..fcec330 100644
--- a/config/secrets.yml
+++ b/config/secrets.yml
@@ -1,22 +1,8 @@
-# Be sure to restart your server when you modify this file.
-
-# Your secret key is used for verifying the integrity of signed cookies.
-# If you change this key, all old signed cookies will become invalid!
-
-# Make sure the secret is at least 30 characters and all random,
-# no regular words or you'll be exposed to dictionary attacks.
-# You can use `rails secret` to generate a secure secret key.
-
-# Make sure the secrets in this file are kept private
-# if you're sharing your code publicly.
-
 development:
   secret_key_base: 3fad9e9092a2f4d07ff8af19e844e080305b5422ba8b4046e5994404c8abf1744804a7a0c5f374813a0f33f5d88233007d2f4d49d19773c27869e98f4447341f
 
 test:
   secret_key_base: f9ac07916b79e18a9b2832eb108b3ce78d55bd38be0929d14ce7b426570ac7429635d69863d1bc3505d6994deb773a39e4cbaa3d298c9281538a38da2f6fadd9
 
-# Do not keep production secrets in the repository,
-# instead read values from the environment.
 production:
-  secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
+  secret_key_base: <%= ENV['SECRET_KEY_BASE'] %>
diff --git a/db/seeds.rb b/db/seeds.rb
index 1beea2a..e69de29 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -1,7 +0,0 @@
-# This file should contain all the record creation needed to seed the database with its default values.
-# The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup).
-#
-# Examples:
-#
-#   movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }])
-#   Character.create(name: 'Luke', movie: movies.first)