Update redis version from 3.2 to 4.1.0

app/assets/config/manifest.js

@@ -0,0 +1 @@
+{}

dashing.gemspec

@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'jquery-rails',               '>= 3.0'
   spec.add_dependency 'coffee-script',              '>= 2.0'
   spec.add_dependency 'rufus-scheduler',            '~> 3.2'
-  spec.add_dependency 'redis',                      '~> 3.2'
+  spec.add_dependency 'redis',                      '~> 4.1.0'
   spec.add_dependency 'connection_pool',            '~> 2.2'
 
   spec.add_development_dependency 'bundler', '>= 1.8'

spec/dummy/app/assets/config/manifest.js

@@ -0,0 +1 @@
+{}

spec/dummy/bin/rails

@@ -1,4 +1,4 @@
 #!/usr/bin/env ruby
-APP_PATH = File.expand_path('../../config/application',  __FILE__)
+APP_PATH = File.expand_path('../config/application', __dir__)
 require_relative '../config/boot'
 require 'rails/commands'

spec/dummy/bin/setup

@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+require 'fileutils'
+
+# path to your application root.
+APP_ROOT = File.expand_path('..', __dir__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+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')
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?('config/database.yml')
+  #   FileUtils.cp 'config/database.yml.sample', 'config/database.yml'
+  # end
+
+  puts "\n== Preparing database =="
+  system! 'bin/rails db:prepare'
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! 'bin/rails log:clear tmp:clear'
+
+  puts "\n== Restarting application server =="
+  system! 'bin/rails restart'
+end