lib/dotenv/rails.rb in dotenv-rails-2.0.0.beta vs lib/dotenv/rails.rb in dotenv-rails-2.0.0

@@ -1,21 +1,23 @@
-require 'dotenv'
+require "dotenv"
 
 Dotenv.instrumenter = ActiveSupport::Notifications
 
 # Watch all loaded env files with Spring
 begin
-  require 'spring/watcher'
+  require "spring/watcher"
   ActiveSupport::Notifications.subscribe(/^dotenv/) do |*args|
     event = ActiveSupport::Notifications::Event.new(*args)
     Spring.watch event.payload[:env].filename if Rails.application
   end
 rescue LoadError
   # Spring is not available
 end
 
 module Dotenv
+  # Dotenv Railtie for using Dotenv to load environment from a file into
+  # Rails applications
   class Railtie < Rails::Railtie
     config.before_configuration { load }
 
     # Public: Load dotenv
     #
@@ -23,16 +25,16 @@
     # can manually call `Dotenv::Railtie.load` if you needed it sooner.
     def load
       Dotenv.load(
         root.join(".env.local"),
         root.join(".env.#{Rails.env}"),
-        root.join('.env')
+        root.join(".env")
       )
     end
 
     # Internal: `Rails.root` is nil in Rails 4.1 before the application is
     # initialized, so this falls back to the `RAILS_ROOT` environment variable,
-    # or the current workding directory.
+    # or the current working directory.
     def root
       Rails.root || Pathname.new(ENV["RAILS_ROOT"] || Dir.pwd)
     end
 
     # Rails uses `#method_missing` to delegate all class methods to the