Merge pull request #8 from insside/rails3-init

Rails 3 init instructions

later_dude.gemspec

@@ -8,7 +8,7 @@ Gem::Specification.new do |s|
   s.email = %q{clemens@railway.at}
   s.homepage = %q{http://github.com/clemens/later_dude}
   s.extra_rdoc_files = [
-    "README"
+    "README.md"
   ]
   s.files = [
     "CHANGELOG",
@@ -19,7 +19,8 @@ Gem::Specification.new do |s|
     "lib/later_dude.rb",
     "lib/later_dude/calendar.rb",
     "lib/later_dude/calendar_helper.rb",
-    "lib/later_dude/rails2_compat.rb"
+    "lib/later_dude/rails2_compat.rb",
+    "lib/later_dude/railtie.rb"
   ]
   s.rdoc_options = ["--charset=UTF-8"]
   s.require_paths = ["lib"]

lib/later_dude.rb

@@ -1,3 +1,5 @@
 require 'later_dude/calendar'
 require 'later_dude/calendar_helper'
 require 'later_dude/rails2_compat'
+
+require 'later_dude/railtie' if defined? Rails::Railtie

lib/later_dude/railtie.rb

@@ -0,0 +1,9 @@
+require 'later_dude/calendar_helper'
+
+module LaterDude
+  class Railtie < Rails::Railtie
+    initializer "later_dude.view_helpers" do
+      ActionView::Base.send :include, CalendarHelper
+    end
+  end
+end