Bump to 1.2.4

* Update NEWS file

NEWS.md

@@ -1,7 +1,13 @@
+New for 1.2.4:
++ Add page and action caching
++ Remove redundant link style `page_path(id: 'about')` from README
++ Clean up Appraisals for Travis-CI
++ Remove Ruby 1.8.7 from test suite
+
 New for 1.2.3:
 + Updates for Rails 4 compatibility.
 + Fix for Rails 4 circular dependency error.
-+ Add ability to load HighVolage outside of rails. Require `attribute_accessors` 
++ Add ability to load High Voltage outside of rails. Require `attribute_accessors`
 
 New for 1.2.2:
 + Bug fix for RootRoute constraint. Support haml, slim, etc.

README.md

@@ -72,6 +72,23 @@ root :to => 'high_voltage/pages#show', id: 'home'
 
 Which will render a homepage from app/views/pages/home.html.erb
 
+#### Page title's and meta-data
+
+We suggest using `content_for` and `yield` for setting custom page titles and
+meta-data on High Voltage pages.
+
+```ruby
+# app/views/pages/about.html.erb
+<%= content_for :page_title, 'About Us - Custom page title' %>
+```
+
+Then print the contents of `:title` into the layout:
+
+```ruby
+# app/views/layouts/application.html.erb
+<title><%= yield(:page_title) %></title>
+```
+
 #### Top-level routes
 
 You can remove the directory `pages` from the URL path and serve up routes from

lib/high_voltage/version.rb

@@ -1,3 +1,3 @@
 module HighVoltage
-  VERSION = '1.2.3'.freeze
+  VERSION = '1.2.4'.freeze
 end