README.md in tuning-0.3.3 vs README.md in tuning-1.0.0

@@ -19,47 +19,110 @@
 $ bundle
 ```
 
 ## Controllers
 
-Use error method to respond with status 500 and show 500.html (if format it's html):
+New callbacks before, after, around render are available:
 ```ruby
-error
-```
+class ProductsController < ApplicationController
 
-Use not_found to respond with status 404 and show 404.html (if format it's html):
-```ruby
-not_found
+  before_action :set_product
+  before_render :prepare_product
+
+  def edit
+  end
+
+  private
+
+  def set_product
+    @product = Product.find(params[:id])
+  end
+
+  def prepare_product
+    @product.build_picture
+  end
+
+end
 ```
 
-Use unauthorized to respond with status 401 and show 422.html (if format it's html):
-```ruby
-unauthorized
+## Mailers
+
+Text email templates will normalize spaces and new lines like html:
+```erb
+<% if @order.confirmed? %>
+  Your order has been confirmed.
+
+  Will be delivered right the way.
+<% end %>
 ```
 
-Use forbidden to respond with status 403 and show 422.html (if format it's html):
-```ruby
-forbidden
+Will produce:
 ```
+Your order has been confirmed.
 
-Use unprocessable_entity to respond with status 422 and show 422.html (if format it's html):
-```ruby
-unprocessable_entity
+Will be delivered right the way.
 ```
 
 ## Views
 
-Use content_tag_if if you want wrap content into some tag if certain condition it's true:
+New content_tag_if method to wrap content into some tag if certain condition it's true:
 ```erb
 <%= content_tag_if request.path == home_path, :h1 do %>
   <%= link_to 'Home', home_path, id: 'logo' %>
 <% end %>
 ```
 
-Use active_trail? if you want to check if some path is on active trail:
+New active_trail? method to check if some path is on active trail:
 ```erb
 <li class="<%= 'active' if active_trail? some_path %>"></li>
 ```
+
+New extending method to extend layouts:
+```erb
+<%= extending :application do %>
+  <p>content</p>
+<% end %>
+```
+
+## Records
+
+Empty strings will be nilify in the database to avoid sql errors or complex queries:
+```ruby
+shop = Shop.new(name: '')
+shop.save
+shop.name # Will be nil
+```
+
+New method validate is available to allow a more expressive syntax:
+```ruby
+record.validate # Same as valid?
+```
+
+## Validations
+
+Complexity validator to avoid weak passwords:
+```ruby
+class User < ActiveRecord::Base
+  validates_complexity_of :password
+end
+```
+
+Count validator to express count messages instead of length messages:
+```ruby
+class Product < ActiveRecord::Base
+  validates_count_of :pictures, minimum: 1, maximum: 4 # Or in/within: 1..4
+end
+```
+
+Time validator to validate Date/Time values:
+```ruby
+class Schedule < ActiveRecord::Base
+  validates_time_of :opens_at
+  validates_time_of :closes_at, after: :opens_at # Or before, after_or_equal_to or before_or_equal_to
+end
+```
+
+NOTE: Take a look at lib/tuning/locales to know the i18n keys.
 
 ## Credits
 
 This gem is maintained and funded by [mmontossi](https://github.com/mmontossi).