diff --git a/.rubocop.yml b/.rubocop.yml
index f0e0587f..350e6b2b 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -6,10 +6,11 @@ AllCops:
   Exclude:
     - db/schema.rb
   TargetRubyVersion: 2.5
-BlockLength:
+Metrics/BlockLength:
   Exclude:
     - app/admin/*.rb
     - config/routes.rb
+    - config/environments/*.rb
 Rails/HttpPositionalArguments:
   Enabled: false
 Style/FrozenStringLiteralComment:
diff --git a/Gemfile b/Gemfile
index 9ce15764..8851602a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -87,7 +87,7 @@ group :development do
   # running in the background. Read more:
   # https://github.com/rails/spring
   gem 'spring'
-  gem 'spring-watcher-listen', '~> 2.0.0'
+  gem 'spring-watcher-listen'
 
   # Use Puma as the app server
   gem 'puma'
diff --git a/Gemfile.lock b/Gemfile.lock
index c1bc3d43..7a751c2b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,18 +27,17 @@ GEM
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
     actionview-encoded_mail_to (1.0.9)
       rails
-    activeadmin (2.4.0)
+    activeadmin (2.6.0)
       arbre (~> 1.2, >= 1.2.1)
       formtastic (~> 3.1)
       formtastic_i18n (~> 0.4)
       inherited_resources (~> 1.7)
       jquery-rails (~> 4.2)
       kaminari (~> 1.0, >= 1.0.1)
-      railties (>= 5.0, < 6.1)
+      railties (>= 5.2, < 6.1)
       ransack (~> 2.1, >= 2.1.1)
       sassc-rails (~> 2.1)
       sprockets (>= 3.0, < 4.1)
-      sprockets-es6 (~> 0.9, >= 0.9.2)
     activejob (5.2.3)
       activesupport (= 5.2.3)
       globalid (>= 0.3.6)
@@ -65,15 +64,11 @@ GEM
       activesupport (>= 3.0.0)
     arel (9.0.0)
     ast (2.4.0)
-    babel-source (5.8.35)
-    babel-transpiler (0.7.0)
-      babel-source (>= 4.0, < 6)
-      execjs (~> 2.0)
     bcrypt (3.1.13)
     bindex (0.8.1)
-    brakeman (4.7.1)
+    brakeman (4.7.2)
     buftok (0.2.0)
-    builder (3.2.3)
+    builder (3.2.4)
     bundler-audit (0.6.1)
       bundler (>= 1.2.0, < 3)
       thor (~> 0.18)
@@ -94,8 +89,8 @@ GEM
       railties (>= 4.1.0)
       responders
       warden (~> 1.2.3)
-    devise-i18n (1.8.2)
-      devise (>= 4.6)
+    devise-i18n (1.9.0)
+      devise (>= 4.7.1)
     differ (0.1.2)
     domain_name (0.5.20190701)
       unf (>= 0.0.5, < 1.0.0)
@@ -109,10 +104,10 @@ GEM
     erubis (2.7.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
-    ffi (1.11.1)
+    ffi (1.11.3)
     flag-icons-rails (3.1.0)
       sass (~> 3.2)
-    font-awesome-sass (5.11.2)
+    font-awesome-sass (5.12.0)
       sassc (>= 1.11)
     formatador (0.2.5)
     formtastic (3.1.5)
@@ -166,7 +161,7 @@ GEM
       haml (>= 4.0.6, < 6.0)
       html2haml (>= 1.0.1)
       railties (>= 5.1)
-    haml_lint (0.34.0)
+    haml_lint (0.34.1)
       haml (>= 4.0, < 5.2)
       rainbow
       rubocop (>= 0.50.0)
@@ -208,7 +203,7 @@ GEM
       rails-i18n
       rainbow (>= 2.2.2, < 4.0)
       terminal-table (>= 1.5.1)
-    icalendar (2.5.3)
+    icalendar (2.6.1)
       ice_cube (~> 0.16)
     ice_cube (0.16.3)
     inherited_resources (1.11.0)
@@ -243,7 +238,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.3.1)
+    loofah (2.4.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.13)
@@ -263,11 +258,11 @@ GEM
     modernizr-rails (2.7.1)
     multi_json (1.14.1)
     multipart-post (2.1.1)
-    mysql2 (0.5.2)
+    mysql2 (0.5.3)
     naught (1.1.0)
     nenv (0.3.0)
     nio4r (2.5.2)
-    nokogiri (1.10.5)
+    nokogiri (1.10.7)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.3)
       nenv (~> 0.1)
@@ -276,7 +271,7 @@ GEM
     paper_trail (10.3.1)
       activerecord (>= 4.2)
       request_store (~> 1.1)
-    parallel (1.18.0)
+    parallel (1.19.1)
     parser (2.6.5.0)
       ast (~> 2.4.0)
     piwik_analytics (1.0.2)
@@ -291,9 +286,9 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     public_suffix (4.0.1)
-    puma (4.3.0)
+    puma (4.3.1)
       nio4r (~> 2.0)
-    rack (2.0.7)
+    rack (2.0.8)
     rack-livereload (0.3.17)
       rack
     rack-test (1.1.0)
@@ -338,7 +333,7 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
     rainbow (3.0.0)
-    rake (13.0.0)
+    rake (13.0.1)
     ransack (2.3.0)
       actionpack (>= 5.0)
       activerecord (>= 5.0)
@@ -350,21 +345,21 @@ GEM
       ffi (~> 1.0)
     rdoc (6.2.0)
     ref (2.0.0)
-    request_store (1.4.1)
+    request_store (1.5.0)
       rack (>= 1.4)
     responders (3.0.0)
       actionpack (>= 5.0)
       railties (>= 5.0)
-    rubocop (0.76.0)
+    rubocop (0.78.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.6)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 1.7)
-    rubocop-performance (1.5.0)
+    rubocop-performance (1.5.1)
       rubocop (>= 0.71.0)
-    rubocop-rails (2.3.2)
+    rubocop-rails (2.4.0)
       rack (>= 1.1)
       rubocop (>= 0.72.0)
     ruby-progressbar (1.10.1)
@@ -398,15 +393,11 @@ GEM
     sprockets (4.0.0)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
-    sprockets-es6 (0.9.2)
-      babel-source (>= 5.8.11)
-      babel-transpiler
-      sprockets (>= 3.0.0)
     sprockets-rails (3.2.1)
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sqlite3 (1.4.1)
+    sqlite3 (1.4.2)
     strip_attributes (1.9.0)
       activemodel (>= 3.0, < 7.0)
     sysexits (1.2.0)
@@ -421,7 +412,7 @@ GEM
     thor (0.20.3)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    tinymce-rails (5.1.1)
+    tinymce-rails (5.1.4)
       railties (>= 3.1.1)
     turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
@@ -518,7 +509,7 @@ DEPENDENCIES
   sdoc
   simple_calendar
   spring
-  spring-watcher-listen (~> 2.0.0)
+  spring-watcher-listen
   sqlite3
   strip_attributes
   tagsinput-rails
diff --git a/app/models/event.rb b/app/models/event.rb
index 635edaf3..c8367bd2 100644
--- a/app/models/event.rb
+++ b/app/models/event.rb
@@ -42,6 +42,7 @@ class Event < ApplicationRecord
 
   after_destroy EventCallbacks
 
+  default_scope { includes(:taggings, :region) }
   scope :moderated, ->(*) { where moderated: true }
   scope :unmoderated, ->(*) { where moderated: false }
   scope :past, -> { where 'start_time <= ?', Time.zone.now }
diff --git a/app/models/region.rb b/app/models/region.rb
index ec15e4ec..9308cd24 100644
--- a/app/models/region.rb
+++ b/app/models/region.rb
@@ -6,8 +6,8 @@ class Region < ApplicationRecord
   has_many :orgas, dependent: :destroy
 
   default_scope { order :name }
-  scope :top, ->(*) { where(region: nil).includes(:regions).reorder :code }
-  scope :local, ->(*) { where(url: nil).or(Region.where(url: '')) }
+  scope :top, -> { where(region: nil).includes(:regions).reorder :code }
+  scope :local, -> { where(url: [nil, '']) }
   scope :region, (lambda do |region|
     return if region.nil? || region == 'all' || region.to_i.zero?
 
diff --git a/bin/setup b/bin/setup
index e04536d2..3ebbe6fd 100755
--- a/bin/setup
+++ b/bin/setup
@@ -1,32 +1,34 @@
 #!/usr/bin/env ruby
-require 'pathname'
 require 'fileutils'
 
 # path to your application root.
-APP_ROOT = Pathname.new File.expand_path('../', __dir__)
+APP_ROOT = File.expand_path('..', __dir__)
 
 def system!(*args)
   system(*args) || abort("\n== Command #{args} failed ==")
 end
 
-Dir.chdir APP_ROOT do
-  # This script is a starting point to setup your application.
+FileUtils.chdir APP_ROOT do
+  # This script is a way to setup or update your development environment
+  # automatically.
+  # This script is idempotent, so that you can run it at anytime and get an
+  # expectable outcome.
   # Add necessary setup steps to this file.
 
   puts '== Installing dependencies =='
   system! 'gem install bundler --conservative'
   system('bundle check') || system!('bundle install')
 
-  # Install JavaScript dependencies if using Yarn
+  # Install JavaScript dependencies
   # system('bin/yarn')
 
   # puts "\n== Copying sample files =="
   # unless File.exist?('config/database.yml')
-  #   cp 'config/database.yml.sample', 'config/database.yml'
+  #   FileUtils.cp 'config/database.yml.sample', 'config/database.yml'
   # end
 
   puts "\n== Preparing database =="
-  system! 'bin/rails db:setup'
+  system! 'bin/rails db:prepare'
 
   puts "\n== Removing old logs and tempfiles =="
   system! 'bin/rails log:clear tmp:clear'
diff --git a/bin/yarn b/bin/yarn
index fc0bd659..d3627c34 100755
--- a/bin/yarn
+++ b/bin/yarn
@@ -1,7 +1,7 @@
 #!/usr/bin/env ruby
-VENDOR_PATH = File.expand_path('..', __dir__)
-Dir.chdir(VENDOR_PATH) do
-  exec "yarnpkg #{ARGV.join(' ')}"
+APP_ROOT = File.expand_path('..', __dir__)
+Dir.chdir(APP_ROOT) do
+  exec 'yarnpkg', *ARGV
 rescue Errno::ENOENT
   warn 'Yarn executable was not detected in the system.'
   warn 'Download Yarn at https://yarnpkg.com/en/docs/install'
diff --git a/config/application.rb b/config/application.rb
index d30c5547..d063ba00 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -1,4 +1,4 @@
-require File.expand_path('boot', __dir__)
+require_relative 'boot'
 
 require 'rails/all'
 require 'action_view/encoded_mail_to/mail_to_with_encoding'
@@ -12,10 +12,12 @@ module AgendaDuLibreRails
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
     config.load_defaults 5.1
+
     # 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.
+    # Application configuration can go into files in config/initializers
+    # -- all .rb files in that directory are automatically loaded after loading
+    # the framework and any gems in your application.
 
     # Set Time.zone default to the specified zone and make Active Record
     # auto-convert to this zone.
@@ -28,7 +30,7 @@ module AgendaDuLibreRails
     # config.i18n.load_path +=
     #   Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
     config.i18n.load_path +=
-      Dir[Rails.root.join('config', 'locales', '**', '*.{rb,yml}')]
+      Dir[Rails.root.join('config/locales/**/*.{rb,yml}')]
     # config.i18n.default_locale = :de
     config.i18n.default_locale = :fr
     config.i18n.available_locales = %i[de en fr nl pt-BR]
diff --git a/config/cable.yml b/config/cable.yml
index 785004a8..f2dac6b6 100644
--- a/config/cable.yml
+++ b/config/cable.yml
@@ -2,9 +2,9 @@ development:
   adapter: async
 
 test:
-  adapter: async
+  adapter: test
 
 production:
   adapter: redis
-  url: redis://localhost:6379/1
+  url: <%= ENV.fetch("REDIS_URL") { "redis://localhost:6379/1" } %>
   channel_prefix: agenda_du_libre_rails_production
diff --git a/config/environments/development.rb b/config/environments/development.rb
index d22c2572..7d9ed225 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -14,12 +14,14 @@ Rails.application.configure do
   config.consider_all_requests_local = true
 
   # Enable/disable caching. By default caching is disabled.
-  if Rails.root.join('tmp', 'caching-dev.txt').exist?
+  # Run rails dev:cache to toggle caching.
+  if Rails.root.join('tmp/caching-dev.txt').exist?
     config.action_controller.perform_caching = true
+    config.action_controller.enable_fragment_cache_logging = true
 
     config.cache_store = :memory_store
     config.public_file_server.headers = {
-      'Cache-Control' => "public, max-age=#{2.days.seconds.to_i}"
+      'Cache-Control' => "public, max-age=#{2.days.to_i}"
     }
   else
     config.action_controller.perform_caching = false
@@ -27,8 +29,13 @@ Rails.application.configure do
     config.cache_store = :null_store
   end
 
+  # Store uploaded files on the local file system (see config/storage.yml for
+  # options).
+  config.active_storage.service = :local
+
   # Don't care if the mailer can't send.
   config.action_mailer.raise_delivery_errors = false
+  config.action_mailer.smtp_settings = { openssl_verify_mode: 'none' }
 
   config.action_mailer.perform_caching = false
 
@@ -38,6 +45,9 @@ Rails.application.configure do
   # Raise an error on page load if there are pending migrations.
   config.active_record.migration_error = :page_load
 
+  # Highlight code that triggered database queries in logs.
+  config.active_record.verbose_query_logs = true
+
   # Debug mode disables concatenation and preprocessing of assets.
   # This option may cause significant delays in view rendering with a large
   # number of complex assets.
@@ -46,7 +56,7 @@ Rails.application.configure do
   # Suppress logger output for asset requests.
   config.assets.quiet = true
 
-  # Raises error for missing translations
+  # Raises error for missing translations.
   # config.action_view.raise_on_missing_translations = true
 
   # To have assets Local Precompilation, we need to use another path in dev
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 38ec8139..e958d24f 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -15,25 +15,22 @@ Rails.application.configure do
   config.consider_all_requests_local       = false
   config.action_controller.perform_caching = true
 
-  # Attempt to read encrypted secrets from `config/secrets.yml.enc`.
-  # Requires an encryption key in `ENV["RAILS_MASTER_KEY"]` or
-  # `config/secrets.yml.key`.
-  config.read_encrypted_secrets = true
+  # Ensures that a master key has been made available in either
+  # ENV["RAILS_MASTER_KEY"]
+  # or in config/master.key. This key is used to decrypt credentials (and other
+  # encrypted files).
+  # config.require_master_key = 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
+  # Compress CSS using a preprocessor.
   # 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'
 
@@ -41,7 +38,11 @@ Rails.application.configure do
   # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
   # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
 
-  # Mount Action Cable outside main process or domain
+  # Store uploaded files on the local file system (see config/storage.yml for
+  # options).
+  config.active_storage.service = :local
+
+  # Mount Action Cable outside main process or domain.
   # config.action_cable.mount_path = nil
   # config.action_cable.url = 'wss://example.com/cable'
   # config.action_cable.allowed_request_origins = [ 'http://example.com',
@@ -62,9 +63,10 @@ Rails.application.configure do
   # config.cache_store = :mem_cache_store
 
   # Use a real queuing backend for Active Job (and separate queues per
-  # environment)
+  # environment).
   # config.active_job.queue_adapter     = :resque
-  # config.active_job.queue_name_prefix = "agenda_du_libre_rails_#{Rails.env}"
+  # config.active_job.queue_name_prefix = "agenda_du_libre_rails_production"
+
   config.action_mailer.perform_caching = false
 
   # Ignore bad email addresses and do not raise email delivery errors.
@@ -95,4 +97,27 @@ Rails.application.configure do
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
+
+  # Inserts middleware to perform automatic connection switching.
+  # The `database_selector` hash is used to pass options to the DatabaseSelector
+  # middleware. The `delay` is used to determine how long to wait after a write
+  # to send a subsequent read to the primary.
+  #
+  # The `database_resolver` class is used by the middleware to determine which
+  # database is appropriate to use based on the time delay.
+  #
+  # The `database_resolver_context` class is used by the middleware to set
+  # timestamps for the last write to the primary. The resolver uses the context
+  # class timestamps to determine how long to wait before reading from the
+  # replica.
+  #
+  # By default Rails will store a last write timestamp in the session. The
+  # DatabaseSelector middleware is designed as such you can define your own
+  # strategy for connection switching and pass that into the middleware through
+  # these configuration options.
+  # config.active_record.database_selector = { delay: 2.seconds }
+  # config.active_record.database_resolver =
+  # ActiveRecord::Middleware::DatabaseSelector::Resolver
+  # config.active_record.database_resolver_context =
+  # ActiveRecord::Middleware::DatabaseSelector::Resolver::Session
 end
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 8b646ab5..ccd15662 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -1,11 +1,12 @@
+# 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!
+
 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
@@ -16,18 +17,23 @@ Rails.application.configure do
   # 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=#{1.hour.seconds.to_i}"
+    'Cache-Control' => "public, max-age=#{1.hour.to_i}"
   }
 
   # Show full error reports and disable caching.
   config.consider_all_requests_local       = true
   config.action_controller.perform_caching = false
+  config.cache_store = :null_store
 
   # 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
+
+  # Store uploaded files on the local file system in a temporary directory.
+  config.active_storage.service = :test
+
   config.action_mailer.perform_caching = false
 
   # Tell Action Mailer not to deliver emails to the real world.
@@ -38,6 +44,6 @@ Rails.application.configure do
   # Print deprecation notices to the stderr.
   config.active_support.deprecation = :stderr
 
-  # Raises error for missing translations
+  # Raises error for missing translations.
   # config.action_view.raise_on_missing_translations = true
 end
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 7788d253..59f22962 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1,3 +1,34 @@
+# 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.
+#
+# The following keys must be escaped otherwise they will not be retrieved by
+# the default I18n backend:
+#
+# true, false, on, off, yes, no
+#
+# Instead, surround them with single quotes.
+#
+# en:
+#   'true': 'foo'
+#
+# To learn more, please read the Rails Internationalization guide
+# available at https://guides.rubyonrails.org/i18n.html.
+
 en:
   date:
     formats:
diff --git a/config/puma.rb b/config/puma.rb
index d501a19c..d9cb77c5 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -4,8 +4,9 @@
 # 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 }
-threads threads_count, threads_count
+max_threads_count = ENV.fetch('RAILS_MAX_THREADS') { 5 }
+min_threads_count = ENV.fetch('RAILS_MIN_THREADS') { max_threads_count }
+threads min_threads_count, max_threads_count
 
 # Specifies the `port` that Puma will listen on to receive requests; default is
 # 3000.
@@ -16,8 +17,11 @@ port        ENV.fetch('PORT') { 3000 }
 #
 environment ENV.fetch('RAILS_ENV') { 'development' }
 
+# Specifies the `pidfile` that Puma will use.
+pidfile ENV.fetch('PIDFILE') { 'tmp/pids/server.pid' }
+
 # Specifies the number of `workers` to boot in clustered mode.
-# Workers are forked webserver processes. If using threads and workers together
+# Workers are forked web server 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).
@@ -27,31 +31,9 @@ environment ENV.fetch('RAILS_ENV') { 'development' }
 # 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.
+# process behavior so workers use less memory.
 #
 # preload_app!
 
-# If you are preloading your application and using Active Record, it's
-# recommended that you close any connections to the database before workers
-# are forked to prevent connection leakage.
-#
-# before_fork do
-#   ActiveRecord::Base.connection_pool.disconnect! if defined?(ActiveRecord)
-# end
-
-# 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 the `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, as Ruby
-# cannot share connections between processes.
-#
-# on_worker_boot do
-#   ActiveRecord::Base.establish_connection if defined?(ActiveRecord)
-# end
-#
-
 # Allow puma to be restarted by `rails restart` command.
 plugin :tmp_restart
diff --git a/config/routes.rb b/config/routes.rb
index 0f85ad1b..5ce574cd 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -108,4 +108,5 @@ Rails.application.routes.draw do
   #     # (app/controllers/admin/products_controller.rb)
   #     resources :products
   #   end
+  # For details on the DSL available within this file, see https://guides.rubyonrails.org/routing.html
 end
diff --git a/db/schema.rb b/db/schema.rb
index 1b9e697f..9ef62b7d 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -2,15 +2,15 @@
 # of editing this file, please use the migrations feature of Active Record to
 # incrementally modify your database, and then regenerate this schema definition.
 #
-# Note that this schema.rb definition is the authoritative source for your
-# database schema. If you need to create the application database on another
-# system, you should be using db:schema:load, not running all the migrations
-# from scratch. The latter is a flawed and unsustainable approach (the more migrations
-# you'll amass, the slower it'll run and the greater likelihood for issues).
+# This file is the source Rails uses to define your schema when running `rails
+# db:schema:load`. When creating a new database, `rails db:schema:load` tends to
+# be faster and is potentially less error prone than running all of your
+# migrations from scratch. Old migrations may fail to apply correctly if those
+# migrations use external dependencies or application code.
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2019_05_09_170714) do
+ActiveRecord::Schema.define(version: 2019_11_08_220522) do
 
   create_table "active_admin_comments", force: :cascade do |t|
     t.string "namespace"
diff --git a/test/models/region_test.rb b/test/models/region_test.rb
index 6158b623..95e33fce 100644
--- a/test/models/region_test.rb
+++ b/test/models/region_test.rb
@@ -4,14 +4,14 @@ require 'test_helper'
 class RegionTest < ActiveSupport::TestCase
   test 'proper timezone' do
     assert regions(:region_one).tzid.present?
-    assert regions(:region_one).tzid == 'Europe/Paris'
+    assert_equal 'Europe/Paris', regions(:region_one).tzid
   end
 
   test 'check québec timezone is local timezone' do
-    assert regions(:region_quebec).tzid == Time.now.zone
+    assert_equal Time.now.zone, regions(:region_quebec).tzid
   end
 
   test 'check other timezone is local timezone' do
-    assert regions(:region_other).tzid == 'CEST'
+    assert_equal 'CET', regions(:region_other).tzid
   end
 end