Merge pull request #491 from arunagw/readme_changes

Some readme fixes as required. 

actionmailer/README.rdoc

@@ -157,5 +157,5 @@ API documentation is at
 
 Bug reports and feature requests can be filed with the rest for the Ruby on Rails project here:
 
-* https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets
+* https://github.com/rails/rails/issues
 

actionpack/README.rdoc

@@ -338,4 +338,4 @@ API documentation is at
 
 Bug reports and feature requests can be filed with the rest for the Ruby on Rails project here:
 
-* https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets
+* https://github.com/rails/rails/issues

activerecord/README.rdoc

@@ -219,4 +219,4 @@ API documentation is at
 
 Bug reports and feature requests can be filed with the rest for the Ruby on Rails project here:
 
-* https://rails.lighthouseapp.com/projects/8994-ruby-on-rails/tickets
+* https://github.com/rails/rails/issues

railties/lib/rails/generators/rails/assets/assets_generator.rb

@@ -2,10 +2,10 @@ module Rails
   module Generators
     class AssetsGenerator < NamedBase
       class_option :javascripts, :type => :boolean, :desc => "Generate JavaScripts"
-      class_option :stylesheets, :type => :boolean, :desc => "Generate stylesheets"
+      class_option :stylesheets, :type => :boolean, :desc => "Generate Stylesheets"
 
       class_option :javascript_engine, :desc => "Engine for JavaScripts"
-      class_option :stylesheet_engine, :desc => "Engine for stylesheets"
+      class_option :stylesheet_engine, :desc => "Engine for Stylesheets"
 
       def create_javascript_files
         return unless options.javascripts?

railties/lib/rails/generators/rails/scaffold/scaffold_generator.rb

@@ -6,8 +6,8 @@ class ScaffoldGenerator < ResourceGenerator #metagenerator
       remove_hook_for :resource_controller
       remove_class_option :actions
 
-      class_option :stylesheets, :type => :boolean, :desc => "Generate stylesheets"
-      class_option :stylesheet_engine, :desc => "Engine for stylesheets"
+      class_option :stylesheets, :type => :boolean, :desc => "Generate Stylesheets"
+      class_option :stylesheet_engine, :desc => "Engine for Stylesheets"
 
       hook_for :scaffold_controller, :required => true