diff --git a/.circleci/config.yml b/.circleci/config.yml
index 12bb10e..e7e2f71 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -16,12 +16,18 @@ jobs:
     executor: solidusio_extensions/mysql
     steps:
       - solidusio_extensions/run-tests
+  lint-code:
+    executor: solidusio_extensions/sqlite-memory
+    steps:
+      - solidusio_extensions/lint-code
 
 workflows:
   "Run specs on supported Solidus versions":
     jobs:
       - run-specs-with-postgres
       - run-specs-with-mysql
+      - lint-code
+
   "Weekly run specs against master":
     triggers:
       - schedule:
diff --git a/.github/stale.yml b/.github/stale.yml
index d9f6563..03407b3 100644
--- a/.github/stale.yml
+++ b/.github/stale.yml
@@ -1,17 +1,17 @@
 # Number of days of inactivity before an issue becomes stale
 daysUntilStale: 60
 # Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
+daysUntilClose: false
 # Issues with these labels will never be considered stale
 exemptLabels:
   - pinned
   - security
 # Label to use when marking an issue as stale
-staleLabel: wontfix
+staleLabel: stale
 # Comment to post when marking an issue as stale. Set to `false` to disable
 markComment: >
   This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
+  recent activity. It might be closed if no further activity occurs. Thank you
   for your contributions.
 # Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false
\ No newline at end of file
+closeComment: false
diff --git a/.github_changelog_generator b/.github_changelog_generator
new file mode 100644
index 0000000..eac0962
--- /dev/null
+++ b/.github_changelog_generator
@@ -0,0 +1,2 @@
+issues=false
+exclude-labels=infrastructure
diff --git a/.rubocop.yml b/.rubocop.yml
index 6207a64..b075a8f 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,2 +1,5 @@
 require:
   - solidus_dev_support/rubocop
+
+AllCops:
+  NewCops: disable
diff --git a/README.md b/README.md
index 6b4d579..b1637fe 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
-# SolidusFeeds
+# Solidus Feeds
 
+[![CircleCI](https://circleci.com/gh/nebulab/solidus_feeds.svg?style=shield)](https://circleci.com/gh/nebulab/solidus_feeds)
+[![codecov](https://codecov.io/gh/nebulab/solidus_feeds/branch/master/graph/badge.svg)](https://codecov.io/gh/nebulab/solidus_feeds)
+
+<!-- Explain what your extension does. -->
 A framework for producing and publishing feeds on Solidus.
 
 ## Installation
@@ -13,12 +17,13 @@ gem 'solidus_feeds'
 Bundle your dependencies and run the installation generator:
 
 ```shell
-bundle
-bundle exec rails g solidus_feeds:install
+bin/rails generate solidus_feeds:install
 ```
 
 ## Usage
 
+<!-- Explain how to use your extension once it's been installed. -->
+
 ⚠️ *This is work in progress, once done the following is expected to be the final interface* ⚠️
 
 Define and publish your own feeds
@@ -96,7 +101,6 @@ app if it does not exist, then it will run specs. The dummy app can be regenerat
 `bin/rake extension:test_app`.
 
 ```shell
-bundle
 bin/rake
 ```
 
@@ -121,7 +125,7 @@ the sandbox app is `./sandbox` and `bin/rails` will forward any Rails commands t
 
 Here's an example:
 
-```shell
+```
 $ bin/rails server
 => Booting Puma
 => Rails 6.0.2.1 application starting in development
@@ -129,14 +133,21 @@ $ bin/rails server
 Use Ctrl-C to stop
 ```
 
-### Releasing new versions
+### Updating the changelog
 
-Your new extension version can be released using `gem-release` like this:
+Before and after releases the changelog should be updated to reflect the up-to-date status of
+the project:
 
 ```shell
-bundle exec gem bump -v VERSION --tag --push --remote upstream && gem release
+bin/rake changelog
+git add CHANGELOG.md
+git commit -m "Update the changelog"
 ```
 
+### Releasing new versions
+
+Please refer to the dedicated [page](https://github.com/solidusio/solidus/wiki/How-to-release-extensions) on Solidus wiki.
+
 ## License
 
 Copyright (c) 2020 [name of extension author], released under the New BSD License.
diff --git a/bin/rails-sandbox b/bin/rails-sandbox
index c89b2ae..ad2df04 100755
--- a/bin/rails-sandbox
+++ b/bin/rails-sandbox
@@ -5,7 +5,7 @@ app_root = 'sandbox'
 unless File.exist? "#{app_root}/bin/rails"
   warn 'Creating the sandbox app...'
   Dir.chdir "#{__dir__}/.." do
-    system "#{__dir__}/sandbox" or begin # rubocop:disable Style/AndOr
+    system "#{__dir__}/sandbox" or begin
       warn 'Automatic creation of the sandbox app failed'
       exit 1
     end
diff --git a/bin/sandbox b/bin/sandbox
index c3fab47..e377f14 100755
--- a/bin/sandbox
+++ b/bin/sandbox
@@ -72,9 +72,11 @@ unbundled bundle exec rails generate spree:install \
   --user_class=Spree::User \
   --enforce_available_locales=true \
   --with-authentication=false \
+  --payment-method=none \
   $@
 
 unbundled bundle exec rails generate solidus:auth:install
+unbundled bundle exec rails generate ${extension_name}:install
 
 echo
 echo "🚀 Sandbox app successfully created for $extension_name!"
diff --git a/lib/generators/solidus_feeds/install/install_generator.rb b/lib/generators/solidus_feeds/install/install_generator.rb
index 9fcbba2..3904140 100644
--- a/lib/generators/solidus_feeds/install/install_generator.rb
+++ b/lib/generators/solidus_feeds/install/install_generator.rb
@@ -4,15 +4,20 @@ module SolidusFeeds
   module Generators
     class InstallGenerator < Rails::Generators::Base
       class_option :auto_run_migrations, type: :boolean, default: false
+      source_root File.expand_path('templates', __dir__)
+
+      def copy_initializer
+        template 'initializer.rb', 'config/initializers/solidus_feeds.rb'
+      end
 
       def add_javascripts
-        append_file 'vendor/assets/javascripts/spree/frontend/all.js', "//= require spree/frontend/solidus_feeds\n" # rubocop:disable Metrics/LineLength
-        append_file 'vendor/assets/javascripts/spree/backend/all.js', "//= require spree/backend/solidus_feeds\n" # rubocop:disable Metrics/LineLength
+        append_file 'vendor/assets/javascripts/spree/frontend/all.js', "//= require spree/frontend/solidus_feeds\n"
+        append_file 'vendor/assets/javascripts/spree/backend/all.js', "//= require spree/backend/solidus_feeds\n"
       end
 
       def add_stylesheets
-        inject_into_file 'vendor/assets/stylesheets/spree/frontend/all.css', " *= require spree/frontend/solidus_feeds\n", before: %r{\*/}, verbose: true # rubocop:disable Metrics/LineLength
-        inject_into_file 'vendor/assets/stylesheets/spree/backend/all.css', " *= require spree/backend/solidus_feeds\n", before: %r{\*/}, verbose: true # rubocop:disable Metrics/LineLength
+        inject_into_file 'vendor/assets/stylesheets/spree/frontend/all.css', " *= require spree/frontend/solidus_feeds\n", before: %r{\*/}, verbose: true # rubocop:disable Layout/LineLength
+        inject_into_file 'vendor/assets/stylesheets/spree/backend/all.css', " *= require spree/backend/solidus_feeds\n", before: %r{\*/}, verbose: true # rubocop:disable Layout/LineLength
       end
 
       def add_migrations
@@ -20,7 +25,7 @@ def add_migrations
       end
 
       def run_migrations
-        run_migrations = options[:auto_run_migrations] || ['', 'y', 'Y'].include?(ask('Would you like to run the migrations now? [Y/n]')) # rubocop:disable Metrics/LineLength
+        run_migrations = options[:auto_run_migrations] || ['', 'y', 'Y'].include?(ask('Would you like to run the migrations now? [Y/n]')) # rubocop:disable Layout/LineLength
         if run_migrations
           run 'bin/rails db:migrate'
         else
diff --git a/lib/generators/solidus_feeds/install/templates/initializer.rb b/lib/generators/solidus_feeds/install/templates/initializer.rb
new file mode 100644
index 0000000..f3cf1b4
--- /dev/null
+++ b/lib/generators/solidus_feeds/install/templates/initializer.rb
@@ -0,0 +1,6 @@
+# frozen_string_literal: true
+
+SolidusFeeds.configure do |config|
+  # TODO: Remember to change this with the actual preferences you have implemented!
+  # config.sample_preference = 'sample_value'
+end
diff --git a/lib/solidus_feeds.rb b/lib/solidus_feeds.rb
index c470541..303c920 100644
--- a/lib/solidus_feeds.rb
+++ b/lib/solidus_feeds.rb
@@ -3,6 +3,7 @@
 require 'solidus_core'
 require 'solidus_support'
 
+require 'solidus_feeds/configuration'
 require 'solidus_feeds/version'
 require 'solidus_feeds/feed'
 require 'solidus_feeds/feeds'
diff --git a/lib/solidus_feeds/configuration.rb b/lib/solidus_feeds/configuration.rb
new file mode 100644
index 0000000..b7e9ceb
--- /dev/null
+++ b/lib/solidus_feeds/configuration.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module SolidusFeeds
+  class Configuration
+    # Define here the settings for this extensions, e.g.:
+    #
+    # attr_accessor :my_setting
+  end
+
+  class << self
+    def configuration
+      @configuration ||= Configuration.new
+    end
+
+    alias config configuration
+
+    def configure
+      yield configuration
+    end
+  end
+end
diff --git a/lib/solidus_feeds/testing_support/factories.rb b/lib/solidus_feeds/testing_support/factories.rb
new file mode 100644
index 0000000..745a01e
--- /dev/null
+++ b/lib/solidus_feeds/testing_support/factories.rb
@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+FactoryBot.define do
+end
diff --git a/solidus_feeds.gemspec b/solidus_feeds.gemspec
index 528ff46..0c3ed44 100644
--- a/solidus_feeds.gemspec
+++ b/solidus_feeds.gemspec
@@ -31,5 +31,5 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'solidus_core', ['>= 2.0.0', '< 3']
   spec.add_dependency 'solidus_support', '~> 0.5'
 
-  spec.add_development_dependency 'solidus_dev_support'
+  spec.add_development_dependency 'solidus_dev_support', '~> 2.1'
 end
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index f94a791..d8b10bb 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -6,22 +6,26 @@
 # Run Coverage report
 require 'solidus_dev_support/rspec/coverage'
 
-require File.expand_path('dummy/config/environment.rb', __dir__).tap { |file|
-  # Create the dummy app if it's still missing.
-  system 'bin/rake extension:test_app' unless File.exist? file
-}
+# Create the dummy app if it's still missing.
+dummy_env = "#{__dir__}/dummy/config/environment.rb"
+system 'bin/rake extension:test_app' unless File.exist? dummy_env
+require dummy_env
 
 # Requires factories and other useful helpers defined in spree_core.
 require 'solidus_dev_support/rspec/feature_helper'
 
 # Requires supporting ruby files with custom matchers and macros, etc,
 # in spec/support/ and its subdirectories.
-Dir[File.join(File.dirname(__FILE__), 'support/**/*.rb')].each { |f| require f }
+Dir["#{__dir__}/support/**/*.rb"].sort.each { |f| require f }
 
-# Requires factories defined in lib/solidus_feeds/factories.rb
-require 'solidus_feeds/factories'
+# Requires factories defined in lib/solidus_feeds/testing_support/factories.rb
+require 'solidus_feeds/testing_support/factories'
 
 RSpec.configure do |config|
   config.infer_spec_type_from_file_location!
   config.use_transactional_fixtures = false
+
+  if Spree.solidus_gem_version < Gem::Version.new('2.11')
+    config.extend Spree::TestingSupport::AuthorizationHelpers::Request, type: :system
+  end
 end