README.md in petergate-1.7.0 vs README.md in petergate-1.7.1

@@ -10,11 +10,11 @@
 >
 > -- <cite>1 Peter 3:41</cite>
 
 Installation
 ------
-#####Get the gem
+##### Get the gem
 Add this line to your application's Gemfile:
 
     gem 'petergate'
 
 And then execute:
@@ -22,12 +22,13 @@
     bundle
 
 Or install it yourself as:
 
     gem install petergate
-#####Prerequisites: Setup Authentication (Devise)
 
+##### Prerequisites: Setup Authentication (Devise)
+
 Make sure your user model is defined in
     app/models/user.rb
 and called User.
 
 If you're using [devise](https://github.com/plataformatec/devise) you're in luck, otherwise you'll have to add following methods to your project:
@@ -35,31 +36,31 @@
     user_signed_in?
     current_user
     after_sign_in_path_for(current_user)
     authenticate_user!
 
-#####Run the generators
+##### Run the generators
 
     rails g petergate:install
     rake db:migrate
-    
-This will add a migration and insert petergate into your User model. 
-    
+
+This will add a migration and insert petergate into your User model.
+
 Usage
 ------
-####User Model
+#### User Model
 
 Configure available roles by modifying this block at the top of your user.rb.
 
 ```ruby
 ############################################################################################
 ## PeterGate Roles                                                                        ##
 ## The :user role is added by default and shouldn't be included in this list.             ##
 ## The :root_admin can access any page regardless of access settings. Use with caution!   ##
 ## The multiple option can be set to true if you need users to have multiple roles.       ##
 petergate(roles: [:admin, :editor], multiple: false)                                      ##
-############################################################################################ 
+############################################################################################
 ```
 
 ##### Instance Methods
 
 ```ruby
@@ -69,14 +70,14 @@
 user.available_roles => [:admin, :editor]
 user.has_roles?(:admin, :editors) # returns true if user is any of roles passed in as params.
 ```
 ##### Class Methods
 
-`User.role_editors => #list of editors. Method is created for all roles. role_admins, role_teachers, etc.`
+`User.#{role}_editors => #list of editors. Method is created for all roles. Roles [admin, :teacher] will have corresponding methods role_admins, role_teachers, etc.`
 
-####Controllers
- 
+#### Controllers
+
 Setup permissions in your controllers the same as you would for a before filter like so:
 
 ```ruby
 access all: [:show, :index], user: {except: [:destroy]}, company_admin: :all
 
@@ -101,10 +102,18 @@
 
 def roles=(v)
   self[:roles] = v.map(&:to_sym).to_a.select{|r| r.size > 0 && ROLES.include?(r)}
 end
 ```
+If you need to deny access you can use the forbidden! method:
 
+```ruby
+before_action :check_active_user
+
+def check_active_user
+  forbidden! unless current_user.active
+end
+```
 If you want to change the `permission denied` message you can add to the access line:
 
 ```ruby
 access user: [:show, :index], message: "You shall not pass"
 ```