Remove trailing spaces.

app/controllers/admin/admin_users_controller.rb

@@ -1,17 +1,17 @@
 class Admin::AdminUsersController < Admin::AdminController
-  
+
   def index
     @admin_users = AdminUser.all
   end
-  
+
   def new
     @admin_user = AdminUser.new
   end
-  
+
   def edit
     @admin_user = AdminUser.find(params[:id])
   end
-  
+
   def update
     @admin_user = AdminUser.find(params[:id])
 
@@ -54,7 +54,7 @@ class Admin::AdminUsersController < Admin::AdminController
   def edit_password
     @admin_user = current_admin_user
   end
-  
+
   def update_password
     @admin_user = current_admin_user
 

app/controllers/admin/categories_controller.rb

@@ -1,17 +1,17 @@
 class Admin::CategoriesController < Admin::AdminController
-  
+
   def index
     @categories = Category.all
   end
-  
+
   def new
     @category = Category.new
   end
-  
+
   def edit
     @category = Category.find(params[:id])
   end
-  
+
   def update
     @category = Category.find(params[:id])
 

app/controllers/admin/pages_controller.rb

@@ -1,17 +1,17 @@
 class Admin::PagesController < Admin::AdminController
-  
+
   def index
     @pages = Page.all
   end
-  
+
   def new
     @page = Page.new
   end
-  
+
   def edit
     @page = Page.find(params[:id])
   end
-  
+
   def update
     @page = Page.find(params[:id])
 

app/controllers/admin/photos_controller.rb

@@ -1,18 +1,18 @@
 class Admin::PhotosController < Admin::AdminController
   before_filter :get_categories
-  
+
   def index
     @photos = Photo.paginate(:page => params[:page])
   end
-  
+
   def new
     @photo = Photo.new
   end
-  
+
   def edit
     @photo = Photo.find(params[:id])
   end
-  
+
   def update
     @photo = Photo.find(params[:id])
 
@@ -50,9 +50,9 @@ class Admin::PhotosController < Admin::AdminController
       format.xml  { head :ok }
     end
   end
-  
+
   private
-  
+
   def get_categories
     @categories = Category.all
   end

app/controllers/application_controller.rb

@@ -8,5 +8,5 @@ class ApplicationController < ActionController::Base
   def after_sign_out_path_for(resource_or_scope)
     new_admin_user_session_path
   end
-  
+
 end

app/mailers/notifier.rb

@@ -1,6 +1,6 @@
 class Notifier < ActionMailer::Base
   default :from => "enquiries@danbarberphoto.com"
-  
+
   def contact_notification(sender)
     @sender = sender
     mail( :to => 'enquiries@danbarberphoto.com',

app/models/admin_user.rb

@@ -6,7 +6,7 @@ class AdminUser < ActiveRecord::Base
 
   # Setup accessible (or protected) attributes for your model
   attr_accessible :email, :password, :password_confirmation, :remember_me
-  
+
   # new function to set the password without knowing the current password used in our confirmation controller. 
   def attempt_set_password(params)
     p = {}
@@ -14,7 +14,7 @@ class AdminUser < ActiveRecord::Base
     p[:password_confirmation] = params[:password_confirmation]
     update_attributes(p)
   end
-  
+
   # new function to return whether a password has been set
   def has_no_password?
     self.encrypted_password.blank?

app/models/contact.rb

@@ -2,20 +2,20 @@ require 'email_validator'
 
 class Contact
   include ActiveModel::Validations
-  
+
   validates_presence_of :email, :name, :message
 
   validates :email, :email => true
 
   attr_accessor :id, :email, :subject, :name, :message
-  
+
   def initialize(attributes = {})
     attributes.each do |key, value|
       self.send("#{key}=", value)
     end
     @attributes = attributes
   end
-  
+
   def read_attribute_for_validation(key)
     @attributes[key]
   end
@@ -27,5 +27,5 @@ class Contact
     end
     return false
   end
- 
+
 end

app/models/photo.rb

@@ -2,19 +2,19 @@ class Photo < ActiveRecord::Base
 
   has_and_belongs_to_many :categories
 
-  has_attached_file :photo, :styles => {  :preview => "600x600",
-                                          :size17 => "476x476#",
-                                          :size11 => "308x308#",
-                                          :size8 => "224x224#",
-                                          :size5 => "140x140#",
-                                          :size3 => "84x84#",
-                                          :size2 => "56x56#" },
-                                          :storage => :s3,
-                                          :s3_credentials => "#{Rails.root}/config/s3.yml",
-                                          :s3_protocol => "https",
-                                          :path => ":attachment/:id/:style.:extension",
-                                          :bucket => 'danbarberphoto',
-                                          :url => ':s3_domain_url'
+  has_attached_file :photo, :styles => { :preview => "600x600",
+                                         :size17 => "476x476#",
+                                         :size11 => "308x308#",
+                                         :size8 => "224x224#",
+                                         :size5 => "140x140#",
+                                         :size3 => "84x84#",
+                                         :size2 => "56x56#" },
+                            :storage => :s3,
+                            :s3_credentials => "#{Rails.root}/config/s3.yml",
+                            :s3_protocol => "https",
+                            :path => ":attachment/:id/:style.:extension",
+                            :bucket => 'danbarberphoto',
+                            :url => ':s3_domain_url'
 
   @@per_page = 11
 

lib/email_validator.rb

@@ -6,5 +6,5 @@ class EmailValidator < ActiveModel::EachValidator
       object.errors[attribute] << (options[:message] || "is not valid") 
     end
   end
-  
+
 end