removes extra spaces and reduces indentation in rb files

app/admin/admin_user.rb

@@ -1,20 +1,20 @@
-ActiveAdmin.register AdminUser do     
-  index do                            
-    column :email                     
-    column :current_sign_in_at        
-    column :last_sign_in_at           
-    column :sign_in_count             
-    default_actions                   
-  end                                 
+ActiveAdmin.register AdminUser do
+  index do
+    column :email
+    column :current_sign_in_at
+    column :last_sign_in_at
+    column :sign_in_count
+    default_actions
+  end
 
-  filter :email                       
+  filter :email
 
-  form do |f|                         
-    f.inputs "Admin Details" do       
-      f.input :email                  
-      f.input :password               
-      f.input :password_confirmation  
-    end                               
-    f.actions                         
-  end                                 
-end                                   
+  form do |f|
+    f.inputs "Admin Details" do
+      f.input :email
+      f.input :password
+      f.input :password_confirmation
+    end
+    f.actions
+  end
+end

app/admin/users.rb

@@ -10,5 +10,5 @@
   end
 
   actions :index, :show
-  
+
 end

app/controllers/application_controller.rb

@@ -1,27 +1,27 @@
 class ApplicationController < ActionController::Base
-    protect_from_forgery
+  protect_from_forgery
 
-    before_filter :ref_to_cookie
+  before_filter :ref_to_cookie
 
-    def mobile_device?
-        if session[:mobile_param]
-            session[:mobile_param] == "1"
-        else
-            request.user_agent =~ /Mobile|webOS/
-        end
+  def mobile_device?
+    if session[:mobile_param]
+      session[:mobile_param] == "1"
+    else
+      request.user_agent =~ /Mobile|webOS/
     end
+  end
 
-    protected
+  protected
 
-    def ref_to_cookie
-        if params[:ref] && !Rails.application.config.ended
-            if !User.find_by_referral_code(params[:ref]).nil?
-                cookies[:h_ref] = { :value => params[:ref], :expires => 1.week.from_now }
-            end
+  def ref_to_cookie
+    if params[:ref] && !Rails.application.config.ended
+      if !User.find_by_referral_code(params[:ref]).nil?
+        cookies[:h_ref] = { :value => params[:ref], :expires => 1.week.from_now }
+      end
 
-            if request.env["HTTP_USER_AGENT"] and !request.env["HTTP_USER_AGENT"].include?("facebookexternalhit/1.1")
-                redirect_to proc { url_for(params.except(:ref)) }  
-            end
-        end
+      if request.env["HTTP_USER_AGENT"] and !request.env["HTTP_USER_AGENT"].include?("facebookexternalhit/1.1")
+        redirect_to proc { url_for(params.except(:ref)) }
+      end
     end
+  end
 end

app/controllers/users_controller.rb

@@ -1,104 +1,103 @@
 class UsersController < ApplicationController
-    before_filter :skip_first_page, :only => :new
+  before_filter :skip_first_page, :only => :new
 
-    def new
-        @bodyId = 'home'
-        @is_mobile = mobile_device?
+  def new
+    @bodyId = 'home'
+    @is_mobile = mobile_device?
 
-        @user = User.new
+    @user = User.new
 
-        respond_to do |format|
-            format.html # new.html.erb
-        end
+    respond_to do |format|
+      format.html # new.html.erb
     end
+  end
 
-    def create
-        # Get user to see if they have already signed up
-        @user = User.find_by_email(params[:user][:email]);
-
-        # If user doesnt exist, make them, and attach referrer
-        if @user.nil?
-
-            cur_ip = IpAddress.find_by_address(request.env['HTTP_X_FORWARDED_FOR'])
-
-            if !cur_ip
-                cur_ip = IpAddress.create(
-                    :address => request.env['HTTP_X_FORWARDED_FOR'],
-                    :count => 0
-                )
-            end
-
-            if cur_ip.count > 2
-                return redirect_to root_path
-            else
-                cur_ip.count = cur_ip.count + 1
-                cur_ip.save
-            end
-
-            @user = User.new(:email => params[:user][:email])
-
-            @referred_by = User.find_by_referral_code(cookies[:h_ref])
-
-            puts '------------'
-            puts @referred_by.email if @referred_by
-            puts params[:user][:email].inspect
-            puts request.env['HTTP_X_FORWARDED_FOR'].inspect
-            puts '------------'
-
-            if !@referred_by.nil?
-                @user.referrer = @referred_by
-            end
-
-            @user.save
-        end
-
-        # Send them over refer action
-        respond_to do |format|
-            if !@user.nil?
-                cookies[:h_email] = { :value => @user.email }
-                format.html { redirect_to '/refer-a-friend' }
-            else
-                format.html { redirect_to root_path, :alert => "Something went wrong!" }
-            end
-        end
-    end
+  def create
+    # Get user to see if they have already signed up
+    @user = User.find_by_email(params[:user][:email]);
 
-    def refer
-        email = cookies[:h_email]
+    # If user doesnt exist, make them, and attach referrer
+    if @user.nil?
 
-        @bodyId = 'refer'
-        @is_mobile = mobile_device?
+      cur_ip = IpAddress.find_by_address(request.env['HTTP_X_FORWARDED_FOR'])
 
-        @user = User.find_by_email(email)
+      if !cur_ip
+        cur_ip = IpAddress.create(
+          :address => request.env['HTTP_X_FORWARDED_FOR'],
+          :count => 0
+        )
+      end
 
-        respond_to do |format|
-            if !@user.nil?
-                format.html #refer.html.erb
-            else
-                format.html { redirect_to root_path, :alert => "Something went wrong!" }
-            end
-        end
-    end
+      if cur_ip.count > 2
+        return redirect_to root_path
+      else
+        cur_ip.count = cur_ip.count + 1
+        cur_ip.save
+      end
+
+      @user = User.new(:email => params[:user][:email])
+
+      @referred_by = User.find_by_referral_code(cookies[:h_ref])
 
-    def policy
-
-    end  
+      puts '------------'
+      puts @referred_by.email if @referred_by
+      puts params[:user][:email].inspect
+      puts request.env['HTTP_X_FORWARDED_FOR'].inspect
+      puts '------------'
 
-    def redirect
-        redirect_to root_path, :status => 404
+      if !@referred_by.nil?
+        @user.referrer = @referred_by
+      end
+
+      @user.save
     end
 
-    private 
-
-    def skip_first_page
-        if !Rails.application.config.ended
-            email = cookies[:h_email]
-            if email and !User.find_by_email(email).nil?
-                redirect_to '/refer-a-friend'
-            else
-                cookies.delete :h_email
-            end
-        end
+    # Send them over refer action
+    respond_to do |format|
+      if !@user.nil?
+        cookies[:h_email] = { :value => @user.email }
+        format.html { redirect_to '/refer-a-friend' }
+      else
+        format.html { redirect_to root_path, :alert => "Something went wrong!" }
+      end
     end
+  end
+
+  def refer
+    email = cookies[:h_email]
+
+    @bodyId = 'refer'
+    @is_mobile = mobile_device?
+
+    @user = User.find_by_email(email)
 
+    respond_to do |format|
+      if !@user.nil?
+        format.html #refer.html.erb
+      else
+        format.html { redirect_to root_path, :alert => "Something went wrong!" }
+      end
+    end
+  end
+
+  def policy
+
+  end
+
+  def redirect
+    redirect_to root_path, :status => 404
+  end
+
+  private
+
+  def skip_first_page
+    if !Rails.application.config.ended
+      email = cookies[:h_email]
+      if email and !User.find_by_email(email).nil?
+        redirect_to '/refer-a-friend'
+      else
+        cookies.delete :h_email
+      end
+    end
+  end
 end

app/mailers/user_mailer.rb

@@ -1,10 +1,10 @@
 class UserMailer < ActionMailer::Base
-    default from: "Harry's <[email protected]>"
+  default from: "Harry's <[email protected]>"
 
-    def signup_email(user)
-        @user = user
-        @twitter_message = "#Shaving is evolving. Excited for @harrys to launch."
+  def signup_email(user)
+    @user = user
+    @twitter_message = "#Shaving is evolving. Excited for @harrys to launch."
 
-        mail(:to => user.email, :subject => "Thanks for signing up!")
-    end
+    mail(:to => user.email, :subject => "Thanks for signing up!")
+  end
 end

app/models/admin_user.rb

@@ -2,7 +2,7 @@ class AdminUser < ActiveRecord::Base
   # Include default devise modules. Others available are:
   # :token_authenticatable, :confirmable,
   # :lockable, :timeoutable and :omniauthable
-  devise :database_authenticatable, 
+  devise :database_authenticatable,
          :recoverable, :rememberable, :trackable, :validatable
 
   # Setup accessible (or protected) attributes for your model