Removed redundant @recent_posts instance variable

Not required, as we have pagination by default

app/controllers/posts_controller.rb

@@ -5,7 +5,6 @@ class PostsController < ApplicationController
 
   def index
     @posts = Post.paginate(:page => params[:page])
-    @recent_posts = Post.limit(100).order('created_at desc').all
 
     respond_to do |format|
       format.html # index.html.haml

app/views/posts/index.rss.haml

@@ -3,7 +3,7 @@
   %channel
     %title #{Growstuff::Application.config.site_name} - Recent posts from all members
     %link= posts_url
-    - @recent_posts.each do |post|
+    - @posts.each do |post|
       %item
         %author= post.author.login_name
         %title= post.subject

spec/controllers/posts_controller_spec.rb

@@ -13,7 +13,6 @@ describe PostsController do
       post = Post.create! valid_attributes
       get :index, {}
       assigns(:posts).should eq([post])
-      assigns(:recent_posts).should eq([post])
     end
   end
 

spec/views/posts/index.rss.haml_spec.rb

@@ -4,7 +4,7 @@ describe 'posts/index.rss.haml', :type => "view" do
   before(:each) do
     controller.stub(:current_user) { nil }
     @author = FactoryGirl.create(:member)
-    assign(:recent_posts, [
+    assign(:posts, [
       FactoryGirl.build(:post, :id => 1, :author => @author),
       FactoryGirl.build(:post, :id => 2, :author => @author)
     ])