Re-do Getting Started application with Rails 4.

The sample application with the Getting Started Guide was very out of
date. I've re-done it on edge (as of 51b9def5bf108fb566e) so it should
be good to go with Rails 4. It's also in synch with what the guide
actually says.

5 files changed, 30 insertions, 30 deletions

diff --git a/guides/code/getting_started/app/views/posts/_form.html.erb b/guides/code/getting_started/app/views/posts/_form.html.erb
index f22139938c..c9fb74af9c 100644
--- a/guides/code/getting_started/app/views/posts/_form.html.erb
+++ b/guides/code/getting_started/app/views/posts/_form.html.erb
@@ -1,25 +1,27 @@
 <%= form_for @post do |f| %>
   <% if @post.errors.any? %>
-    <div id="errorExplanation">
-      <h2><%= pluralize(@post.errors.count, "error") %> prohibited this post from being saved:</h2>
-      <ul>
-        <% @post.errors.full_messages.each do |msg| %>
-          <li><%= msg %></li>
-        <% end %>
-      </ul>
-    </div>
+  <div id="errorExplanation">
+    <h2><%= pluralize(@post.errors.count, "error") %> prohibited
+      this post from being saved:</h2>
+    <ul>
+    <% @post.errors.full_messages.each do |msg| %>
+      <li><%= msg %></li>
+    <% end %>
+    </ul>
+  </div>
   <% end %>
   <p>
-    <%= f.label :title %><br />
+    <%= f.label :title %><br>
     <%= f.text_field :title %>
   </p>
-
+ 
   <p>
-    <%= f.label :text %><br />
+    <%= f.label :text %><br>
     <%= f.text_area :text %>
   </p>
-
+ 
   <p>
     <%= f.submit %>
   </p>
 <% end %>
+
diff --git a/guides/code/getting_started/app/views/posts/edit.html.erb b/guides/code/getting_started/app/views/posts/edit.html.erb
index 911a48569d..393e7430d0 100644
--- a/guides/code/getting_started/app/views/posts/edit.html.erb
+++ b/guides/code/getting_started/app/views/posts/edit.html.erb
@@ -1,5 +1,5 @@
-<h1>Editing post</h1>
-
+<h1>Edit post</h1>
+ 
 <%= render 'form' %>
-
-<%= link_to 'Back', :action => :index %>
+ 
+<%= link_to 'Back', action: :index %>
diff --git a/guides/code/getting_started/app/views/posts/index.html.erb b/guides/code/getting_started/app/views/posts/index.html.erb
index 9a0e90eadc..7369f0396f 100644
--- a/guides/code/getting_started/app/views/posts/index.html.erb
+++ b/guides/code/getting_started/app/views/posts/index.html.erb
@@ -1,7 +1,4 @@
-<h1>Listing posts</h1>
-
-<%= link_to 'New post', :action => :new %>
-
+<h1>Listing Posts</h1>
 <table>
   <tr>
     <th>Title</th>
@@ -10,14 +7,15 @@
     <th></th>
     <th></th>
   </tr>
-
+ 
 <% @posts.each do |post| %>
   <tr>
     <td><%= post.title %></td>
     <td><%= post.text %></td>
-    <td><%= link_to 'Show', :action => :show, :id => post.id %>
-    <td><%= link_to 'Edit', :action => :edit, :id => post.id %>
-    <td><%= link_to 'Destroy', { :action => :destroy, :id => post.id }, :method => :delete, :data => { :confirm => 'Are you sure?' } %>
+    <td><%= link_to 'Show', action: :show, id: post.id %></td>
+    <td><%= link_to 'Edit', action: :edit, id: post.id %></td>
+    <td><%= link_to 'Destroy', { action: :destroy, id: post.id },
+                    method: :delete, data: { confirm: 'Are you sure?' } %></td>
   </tr>
 <% end %>
 </table>
diff --git a/guides/code/getting_started/app/views/posts/new.html.erb b/guides/code/getting_started/app/views/posts/new.html.erb
index ce9523a721..efa81038ec 100644
--- a/guides/code/getting_started/app/views/posts/new.html.erb
+++ b/guides/code/getting_started/app/views/posts/new.html.erb
@@ -1,5 +1,5 @@
 <h1>New post</h1>
-
+ 
 <%= render 'form' %>
-
-<%= link_to 'Back', :action => :index %>
+ 
+<%= link_to 'Back', action: :index %>
diff --git a/guides/code/getting_started/app/views/posts/show.html.erb b/guides/code/getting_started/app/views/posts/show.html.erb
index 65809033ed..e99e9edbb3 100644
--- a/guides/code/getting_started/app/views/posts/show.html.erb
+++ b/guides/code/getting_started/app/views/posts/show.html.erb
@@ -2,7 +2,7 @@
   <strong>Title:</strong>
   <%= @post.title %>
 </p>
-
+ 
 <p>
   <strong>Text:</strong>
   <%= @post.text %>
@@ -10,9 +10,9 @@
 
 <h2>Comments</h2>
 <%= render @post.comments %>
-
+ 
 <h2>Add a comment:</h2>
 <%= render "comments/form" %>
-
+ 
 <%= link_to 'Edit Post', edit_post_path(@post) %> |
 <%= link_to 'Back to Posts', posts_path %>