Upgrade to Rails 5.0.0.1

app/controllers/api/salmon_controller.rb

@@ -4,7 +4,7 @@ class Api::SalmonController < ApiController
 
   def update
     ProcessInteractionService.new.(request.body.read, @account)
-    render nothing: true, status: 201
+    head 201
   end
 
   private

app/controllers/api/subscriptions_controller.rb

@@ -4,9 +4,9 @@ class Api::SubscriptionsController < ApiController
 
   def show
     if @account.subscription(api_subscription_url(@account.id)).valid?(params['hub.topic'], params['hub.verify_token'])
-      render text: HTMLEntities.new.encode(params['hub.challenge']), status: 200
+      render plain: HTMLEntities.new.encode(params['hub.challenge']), status: 200
     else
-      render nothing: true, status: 404
+      head 404
     end
   end
 
@@ -15,9 +15,9 @@ class Api::SubscriptionsController < ApiController
 
     if @account.subscription(api_subscription_url(@account.id)).verify(body, request.headers['HTTP_X_HUB_SIGNATURE'])
       ProcessFeedService.new.(body, @account)
-      render nothing: true, status: 201
+      head 201
     else
-      render nothing: true, status: 202
+      head 202
     end
   end
 

app/controllers/api_controller.rb

@@ -1,6 +1,6 @@
 class ApiController < ApplicationController
   protect_from_forgery with: :null_session
-  skip_before_filter :verify_authenticity_token
+  skip_before_action :verify_authenticity_token
 
   protected
 

app/controllers/auth/registrations_controller.rb

@@ -11,8 +11,8 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   end
 
   def configure_sign_up_params
-    devise_parameter_sanitizer.for(:sign_up) do |u|
-      u.permit(:email, :password, :password_confirmation, account_attributes: [:username])
+    devise_parameter_sanitizer.permit(:sign_up) do |u|
+      u.permit({ account_attributes: [:username] }, :email, :password, :password_confirmation)
     end
   end
 

app/controllers/oauth/applications_controller.rb

@@ -1,5 +1,5 @@
 class Oauth::ApplicationsController < Doorkeeper::ApplicationsController
-  before_filter :authenticate_user!
+  before_action :authenticate_user!
 
   def index
     @applications = current_user.oauth_applications

app/controllers/xrd_controller.rb

@@ -1,5 +1,5 @@
 class XrdController < ApplicationController
-  before_filter :set_format
+  before_action :set_format
 
   def host_meta
     @webfinger_template = "#{webfinger_url}?resource={uri}"
@@ -10,7 +10,7 @@ class XrdController < ApplicationController
     @canonical_account_uri = "acct:#{@account.username}@#{Rails.configuration.x.local_domain}"
     @magic_key = pem_to_magic_key(@account.keypair.public_key)
   rescue ActiveRecord::RecordNotFound
-    render nothing: true, status: 404
+    head 404
   end
 
   private