Merge pull request #3266 from arunagw/warnings_removed

Warnings removed when running with 1.9.3

actionpack/lib/sprockets/assets.rake

@@ -6,7 +6,7 @@ namespace :assets do
     groups = ENV['RAILS_GROUPS'] || 'assets'
     args   = [$0, task,"RAILS_ENV=#{env}","RAILS_GROUPS=#{groups}"]
     args << "--trace" if Rake.application.options.trace
-    ruby *args
+    ruby(*args)
   end
 
   # We are currently running with no explicit bundler group

railties/lib/rails/generators/resource_helpers.rb

@@ -65,7 +65,7 @@ def orm_class
 
             begin
               "#{options[:orm].to_s.classify}::Generators::ActiveModel".constantize
-            rescue NameError => e
+            rescue NameError
               Rails::Generators::ActiveModel
             end
           end

railties/test/generators/assets_generator_test.rb

@@ -13,7 +13,7 @@ def test_assets
   end
 
   def test_skipping_assets
-    content = run_generator ["posts", "--no-stylesheets", "--no-javascripts"]
+    run_generator ["posts", "--no-stylesheets", "--no-javascripts"]
     assert_no_file "app/assets/javascripts/posts.js"
     assert_no_file "app/assets/stylesheets/posts.css"
   end