Update all bundled gems to lastest versions

spec/views/playlists/edit.html.haml_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe 'playlists/edit.html.haml' do
+describe 'playlists/edit' do
   let(:playlist) do
     mock_model(Playlist).as_new_record.as_null_object
   end

spec/views/playlists/index.html.haml_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe 'playlists/index.html.haml' do
+describe 'playlists/index' do
   before do
     assign :playlists, [
       mock_model(Playlist, :name => 'Electro')

spec/views/playlists/new.html.haml_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 
-describe 'playlists/new.html.haml' do
+describe 'playlists/new' do
   let(:playlist) do
     mock_model(Playlist).as_new_record.as_null_object
   end