fog very slow deleting files. trying aws gem instead

Gemfile

@@ -12,7 +12,8 @@ gem "carrierwave", :git => 'git://github.com/jnicklas/carrierwave.git'
 gem 'sqlite3-ruby'
 
 # S3 support
-gem 'fog'
+#gem 'fog'
+gem 'aws'
 
 # ImageMagick:
 #gem "rmagick", :require => 'RMagick'

Gemfile.lock

@@ -36,22 +36,16 @@ GEM
       activesupport (= 3.0.6)
     activesupport (3.0.6)
     arel (2.0.9)
+    aws (2.4.5)
+      activesupport
+      http_connection
+      uuidtools
+      xml-simple
     builder (2.1.2)
     erubis (2.6.6)
       abstract (>= 1.0.0)
-    excon (0.6.1)
-    fog (0.7.2)
-      builder
-      excon (>= 0.6.1)
-      formatador (>= 0.1.3)
-      json
-      mime-types
-      net-ssh (>= 2.1.3)
-      nokogiri (>= 1.4.4)
-      ruby-hmac
-    formatador (0.1.3)
+    http_connection (1.4.0)
     i18n (0.5.0)
-    json (1.5.1)
     mail (2.2.15)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)
@@ -61,8 +55,6 @@ GEM
     mini_exiftool (1.3.0)
     mini_magick (3.2)
       subexec (~> 0.0.4)
-    net-ssh (2.1.4)
-    nokogiri (1.4.4)
     polyglot (0.3.1)
     rack (1.2.2)
     rack-mount (0.6.14)
@@ -83,7 +75,6 @@ GEM
       rake (>= 0.8.7)
       thor (~> 0.14.4)
     rake (0.8.7)
-    ruby-hmac (0.4.0)
     sqlite3 (1.3.3)
     sqlite3-ruby (1.3.3)
       sqlite3 (>= 1.3.3)
@@ -92,13 +83,15 @@ GEM
     treetop (1.4.9)
       polyglot (>= 0.3.1)
     tzinfo (0.3.26)
+    uuidtools (2.1.2)
+    xml-simple (1.0.15)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
+  aws
   carrierwave!
-  fog
   mime-types
   mini_exiftool
   mini_magick

app/uploaders/file_uploader.rb

@@ -8,7 +8,7 @@ class FileUploader < CarrierWave::Uploader::Base
        include CarrierWave::MiniMagick
   # Choose what kind of storage to use for this uploader
   if ENV['S3_KEY']
-    storage :fog
+    storage :s3
     
     def cache_dir
       "#{RAILS_ROOT}/tmp/uploads" if ENV['HEROKU'] == 'true'

config/initializers/s3.rb

@@ -1,9 +1,12 @@
 CarrierWave.configure do |config|
-  config.fog_credentials = {
-      :provider               => 'AWS',
-      :aws_access_key_id      => ENV['S3_KEY'],
-      :aws_secret_access_key  => ENV['S3_SECRET'],
-      :region                 => 'us-east-1'
-    }
-  config.fog_directory  = ENV['S3_BUCKET']
+  config.s3_access_key_id = ENV['S3_KEY']
+  config.s3_secret_access_key = ENV['S3_SECRET']
+  config.s3_bucket = ENV['S3_BUCKET']
+  #config.fog_credentials = {
+  #    :provider               => 'AWS',
+  #    :aws_access_key_id      => ENV['S3_KEY'],
+  #    :aws_secret_access_key  => ENV['S3_SECRET'],
+  #    :region                 => 'us-east-1'
+  #}
+  #config.fog_directory  = ENV['S3_BUCKET']
 end