removed robots.txt, changed validator class to validator module, little optical code improvements

app/models/track.rb

@@ -1,4 +1,5 @@
 class Track < ActiveRecord::Base
   belongs_to :artist
   has_many :playlists, :through => :playlists_tracks
+  
 end

app/models/user.rb

@@ -1,5 +1,6 @@
 class User < ActiveRecord::Base
   has_and_belongs_to_many :artists
+  
   # :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and :omniauthable
   devise :database_authenticatable, :registerable, :omniauthable,
          :recoverable, :rememberable, :trackable, :validatable

app/views/devise/shared/_links.erb

@@ -20,5 +20,5 @@
 
 <%- if devise_mapping.omniauthable? %>
   <%= link_to "Sign in with Facebook", user_omniauth_authorize_path(:facebook) %><br />
-	<%= link_to "Sign in with Google", user_omniauth_authorize_path(:open_id, :openid_url =>'https://www.google.com/accounts/o8/id') %><br />
+	<%= link_to "Sign in with Google", user_omniauth_authorize_path(:open_id, :openid_url => 'https://www.google.com/accounts/o8/id') %><br />
 <% end -%>

config/initializers/devise.rb

@@ -193,7 +193,7 @@ Devise.setup do |config|
     config.omniauth :facebook, 'APP_ID', 'APP_SECRET'
   end
   config.omniauth :open_id, OpenID::Store::Filesystem.new('/tmp')
-  # config.omniauth :open_id, OpenID::Store::Filesystem.new('/tmp'), :name => 'google', :identifier => 'https://www.google.com/accounts/o8/id'
+  # config.omniauth :google_apps, OpenID::Store::Filesystem.new('/tmp'), :name => 'google', :identifier => 'https://www.google.com/accounts/o8/id'
   # config.omniauth :twitter, 'CONSUMER_KEY', 'CONSUMER_SECRET'
 
   # ==> Warden configuration

db/migrate/20110605230130_create_artists.rb

@@ -6,7 +6,7 @@ class CreateArtists < ActiveRecord::Migration
       t.timestamps
     end
     
-    create_table :artists_users do |t|
+    create_table :artists_users, :id => false do |t|
       t.references :user
       t.references :artist
     end

db/schema.rb

@@ -18,7 +18,7 @@ ActiveRecord::Schema.define(:version => 20110606000240) do
     t.datetime "updated_at"
   end
 
-  create_table "artists_users", :force => true do |t|
+  create_table "artists_users", :id => false, :force => true do |t|
     t.integer "user_id"
     t.integer "artist_id"
   end

lib/last_fm/validator.rb

@@ -1,6 +1,6 @@
 module LastFM
   
-  class Validator
+  module Validator
     
     def self.validate_mash mash, *args
       args.flatten!

robots.txt

@@ -1,2 +0,0 @@
-
-# WebMatrix 1.0