diff --git a/.gitignore b/.gitignore
index f344825..9d4fc89 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@
 /public/uploads/personal_profile/*
 .sass-cache/
 /coverage/
+/db/structure.sql
diff --git a/config/application.rb b/config/application.rb
index 023d00a..5a98e13 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -9,7 +9,7 @@ Bundler.require(*Rails.groups)
 module Clarion
   class Application < Rails::Application
     # Initialize configuration defaults for originally generated Rails version.
-    config.load_defaults 5.1
+    config.load_defaults 5.2
 
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration can go into files in config/initializers
@@ -25,6 +25,7 @@ module Clarion
     config.i18n.available_locales = [:bg, :en]
     config.i18n.default_locale = :bg
 
+    config.active_record.schema_format = :sql
 
     config.generators do |g|
       g.test_framework :rspec, fixtures: true,
diff --git a/config/initializers/new_framework_defaults.rb b/config/initializers/new_framework_defaults.rb
deleted file mode 100644
index 9613e36..0000000
--- a/config/initializers/new_framework_defaults.rb
+++ /dev/null
@@ -1,7 +0,0 @@
-# Be sure to restart your server when you modify this file.
-#
-# This file contains migration options to ease your Rails 5.0 upgrade.
-#
-# Once upgraded flip defaults one by one to migrate to the new default.
-#
-# Read the Guide for Upgrading Ruby on Rails for more info on each option.
diff --git a/config/initializers/new_framework_defaults_5_1.rb b/config/initializers/new_framework_defaults_5_1.rb
deleted file mode 100644
index 9010abd..0000000
--- a/config/initializers/new_framework_defaults_5_1.rb
+++ /dev/null
@@ -1,14 +0,0 @@
-# Be sure to restart your server when you modify this file.
-#
-# This file contains migration options to ease your Rails 5.1 upgrade.
-#
-# Once upgraded flip defaults one by one to migrate to the new default.
-#
-# Read the Guide for Upgrading Ruby on Rails for more info on each option.
-
-# Make `form_with` generate non-remote forms.
-Rails.application.config.action_view.form_with_generates_remote_forms = false
-
-# Unknown asset fallback will return the path passed in when the given
-# asset is not present in the asset pipeline.
-# Rails.application.config.assets.unknown_asset_fallback = false
diff --git a/config/initializers/new_framework_defaults_5_2.rb b/config/initializers/new_framework_defaults_5_2.rb
deleted file mode 100644
index c383d07..0000000
--- a/config/initializers/new_framework_defaults_5_2.rb
+++ /dev/null
@@ -1,38 +0,0 @@
-# Be sure to restart your server when you modify this file.
-#
-# This file contains migration options to ease your Rails 5.2 upgrade.
-#
-# Once upgraded flip defaults one by one to migrate to the new default.
-#
-# Read the Guide for Upgrading Ruby on Rails for more info on each option.
-
-# Make Active Record use stable #cache_key alongside new #cache_version method.
-# This is needed for recyclable cache keys.
-# Rails.application.config.active_record.cache_versioning = true
-
-# Use AES-256-GCM authenticated encryption for encrypted cookies.
-# Also, embed cookie expiry in signed or encrypted cookies for increased security.
-#
-# This option is not backwards compatible with earlier Rails versions.
-# It's best enabled when your entire app is migrated and stable on 5.2.
-#
-# Existing cookies will be converted on read then written with the new scheme.
-# Rails.application.config.action_dispatch.use_authenticated_cookie_encryption = true
-
-# Use AES-256-GCM authenticated encryption as default cipher for encrypting messages
-# instead of AES-256-CBC, when use_authenticated_message_encryption is set to true.
-# Rails.application.config.active_support.use_authenticated_message_encryption = true
-
-# Add default protection from forgery to ActionController::Base instead of in
-# ApplicationController.
-# Rails.application.config.action_controller.default_protect_from_forgery = true
-
-# Store boolean values are in sqlite3 databases as 1 and 0 instead of 't' and
-# 'f' after migrating old data.
-# Rails.application.config.active_record.sqlite3.represent_boolean_as_integer = true
-
-# Use SHA-1 instead of MD5 to generate non-sensitive digests, such as the ETag header.
-# Rails.application.config.active_support.use_sha1_digests = true
-
-# Make `form_with` generate id attributes for any generated HTML tags.
-# Rails.application.config.action_view.form_with_generates_ids = true