upgrade(rails 5): change before_filter to before_action

app/controllers/admin_controller.rb

@@ -1,6 +1,6 @@
 class AdminController < ApplicationController
   before_action :administrative, :if => :admin_param, :except => [:get_user]
-  skip_before_filter :has_info
+  skip_before_action :has_info
 
   def dashboard
   end

app/controllers/api/v1/mobile_controller.rb

@@ -1,6 +1,6 @@
 class Api::V1::MobileController < ApplicationController
-  skip_before_filter :authenticated
-  before_filter :mobile_request?
+  skip_before_action :authenticated
+  before_action :mobile_request?
 
   respond_to :json
 

app/controllers/api/v1/users_controller.rb

@@ -1,7 +1,7 @@
 class Api::V1::UsersController < ApplicationController
-  skip_before_filter :authenticated
-  before_filter :valid_api_token
-  before_filter :extrapolate_user
+  skip_before_action :authenticated
+  before_action :valid_api_token
+  before_action :extrapolate_user
 
   respond_to :json
 
@@ -22,6 +22,8 @@ class Api::V1::UsersController < ApplicationController
     end
   end
 
+  # TODO I don't believe returning from this method is a valid method
+  # of halting execution anymore.
   def identify_user(token="")
     # We've had issues with URL encoding, etc. causing issues so just to be safe
     # we will go ahead and unescape the user's token

app/controllers/dashboard_controller.rb

@@ -1,5 +1,5 @@
 class DashboardController < ApplicationController
-  skip_before_filter :has_info
+  skip_before_action :has_info
 
   def home
     @user = current_user

app/controllers/password_resets_controller.rb

@@ -1,5 +1,5 @@
 class PasswordResetsController < ApplicationController
-  skip_before_filter :authenticated
+  skip_before_action :authenticated
 
   def reset_password
     user = Marshal.load(Base64.decode64(params[:user])) unless params[:user].nil?

app/controllers/sessions_controller.rb

@@ -1,6 +1,6 @@
 class SessionsController < ApplicationController
-  skip_before_filter :has_info
-  skip_before_filter :authenticated, :only => [:new, :create]
+  skip_before_action :has_info
+  skip_before_action :authenticated, :only => [:new, :create]
 
   def new
     @url = params[:url]

app/controllers/tutorials_controller.rb

@@ -1,6 +1,6 @@
 class TutorialsController < ApplicationController
-  skip_before_filter :has_info
-  skip_before_filter :authenticated
+  skip_before_action :has_info
+  skip_before_action :authenticated
 
   def credentials
     render :partial => "layouts/tutorial/credentials/creds"

app/controllers/users_controller.rb

@@ -1,6 +1,6 @@
 class UsersController < ApplicationController
-  skip_before_filter :has_info
-  skip_before_filter :authenticated, :only => [:new, :create]
+  skip_before_action :has_info
+  skip_before_action :authenticated, :only => [:new, :create]
 
   def new
     @user = User.new