Update Rubocop config

.rubocop.yml

 AllCops:
-  RunRailsCops: true
   Exclude:
     - "bin/**/*"
     - "db/schema.rb"
 
+Rails:
+  Enabled: true
+
 # Commonly used screens these days easily fit more than 80 characters.
 Metrics/LineLength:
   Max: 120

Gemfile

@@ -262,7 +262,7 @@ group :test do
   # Cucumber (integration tests)
 
   gem "capybara",           "2.7.1"
-  gem "database_cleaner" ,  "1.5.3"
+  gem "database_cleaner",   "1.5.3"
   gem "selenium-webdriver", "2.47.1"
 
   # General helpers