diff --git a/Gemfile b/Gemfile
index 8c97131a..d49cdd29 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,41 +1,41 @@
-# Edit this Gemfile to bundle your application"s dependencies.
-source "http://gemcutter.org"
-source "http://gems.github.com"
+# Edit this Gemfile to bundle your application's dependencies.
+source 'http://gemcutter.org'
+source 'http://gems.github.com'
 
-gem "rails", "3.0.0.beta3"
+gem 'rails', '3.0.0.beta3'
 
-gem "liquid"
-gem "bson_ext", ">= 1.0.1"
-gem "mongo_ext"
-gem "mongoid", "2.0.0.beta6" 
-gem "mongoid_acts_as_tree", ">= 0.1.2"
-gem "mongo_session_store", "2.0.0.pre"
-gem "warden"
-gem "devise", "1.1.rc1"
-gem "haml", "3.0.1"
-gem "rmagick", "2.12.2"
-gem "aws"
-gem "jeweler"
-gem "mimetype-fu", :require => "mimetype_fu"
-gem "formtastic-rails3", :require => "formtastic"
-gem "carrierwave-rails3", :require => "carrierwave"
-gem "actionmailer-with-request", :require => 'actionmailer_with_request'
-gem "heroku"
+gem 'liquid'
+gem 'bson_ext', '>= 1.0.1'
+gem 'mongo_ext'
+gem 'mongoid', '2.0.0.beta6' 
+gem 'mongoid_acts_as_tree', '>= 0.1.2'
+gem 'mongo_session_store', '2.0.0.pre'
+gem 'warden'
+gem 'devise', '1.1.rc1'
+gem 'haml', '3.0.1'
+gem 'rmagick', '2.12.2'
+gem 'aws'
+gem 'jeweler'
+gem 'mimetype-fu', :require => 'mimetype_fu'
+gem 'formtastic-rails3', :require => 'formtastic'
+gem 'carrierwave-rails3', :require => 'carrierwave'
+gem 'actionmailer-with-request', :require => 'actionmailer_with_request'
+gem 'heroku'
 
 # Development environment
 group :development do
   # Using mongrel instead of webrick (default server)
-  gem "mongrel"
-  gem "cgi_multipart_eof_fix"
-  gem "fastthread"
-  gem "mongrel_experimental"
+  gem 'mongrel'
+  gem 'cgi_multipart_eof_fix'
+  gem 'fastthread'
+  gem 'mongrel_experimental'
 end
 
 group :test do
 	gem 'rspec-rails', '2.0.0.beta.11'
 	gem 'factory_girl', :git => 'git://github.com/thoughtbot/factory_girl.git', :branch => 'rails3'	
-	gem 'capybara' #, :git => 'git://github.com/jnicklas/capybara.git'
-	gem 'cucumber' #, '0.7.3'    
+	gem 'capybara'
+	gem 'cucumber'
 	gem 'cucumber-rails'
 	gem 'spork'
 	gem 'launchy'
diff --git a/lib/locomotive.rb b/lib/locomotive.rb
index 73d88dd4..c897733d 100644
--- a/lib/locomotive.rb
+++ b/lib/locomotive.rb
@@ -3,6 +3,7 @@ require 'locomotive/configuration'
 require 'locomotive/logger'
 require 'locomotive/liquid'
 require 'locomotive/mongoid'
+require 'locomotive/carrierwave'
 require 'locomotive/heroku'
 
 require 'mongo_session_store/mongoid'
diff --git a/lib/locomotive/carrierwave.rb b/lib/locomotive/carrierwave.rb
new file mode 100644
index 00000000..78f71253
--- /dev/null
+++ b/lib/locomotive/carrierwave.rb
@@ -0,0 +1 @@
+require 'locomotive/carrierwave/patches'
\ No newline at end of file
diff --git a/config/initializers/carrierwave.rb b/lib/locomotive/carrierwave/patches.rb
similarity index 100%
rename from config/initializers/carrierwave.rb
rename to lib/locomotive/carrierwave/patches.rb
diff --git a/lib/locomotive/mongoid.rb b/lib/locomotive/mongoid.rb
index 65ef9d20..8aa7ea01 100644
--- a/lib/locomotive/mongoid.rb
+++ b/lib/locomotive/mongoid.rb
@@ -1,2 +1,3 @@
 require 'locomotive/mongoid/document'
-require 'locomotive/mongoid/model_extensions'
\ No newline at end of file
+require 'locomotive/mongoid/model_extensions'
+require 'locomotive/mongoid/patches'
\ No newline at end of file
diff --git a/config/initializers/mongoid.rb b/lib/locomotive/mongoid/patches.rb
similarity index 65%
rename from config/initializers/mongoid.rb
rename to lib/locomotive/mongoid/patches.rb
index 3b17b715..354ab56d 100644
--- a/config/initializers/mongoid.rb
+++ b/lib/locomotive/mongoid/patches.rb
@@ -30,6 +30,28 @@ module Mongoid #:nodoc:
         association.to_a.each { |doc| doc.save if doc.changed? || doc.new_record? } unless association.blank?
       end      
     end
+    
+    class EmbedsMany < Proxy
+      
+      def nested_build(attributes, options = {})
+        deleted_indexes = []
+        attributes.each do |index, attrs|
+          if document = detect { |document| document._index == index.to_i }
+            if options && options[:allow_destroy] && attrs['_destroy']
+              deleted_indexes << document._index
+              @target.delete(document)
+              document.destroy
+            else
+              document.write_attributes(attrs)
+              document._index = index.to_i - deleted_indexes.collect { |i| i < index.to_i }.size
+            end
+          else
+            build(attrs)
+          end
+        end
+      end
+      
+    end
   end
   
   # FIX BUG about accepts_nested_attributes_for  
@@ -41,4 +63,6 @@ module Mongoid #:nodoc:
       end
     end
   end
+  
+  
 end
\ No newline at end of file
diff --git a/lib/locomotive/patches.rb b/lib/locomotive/patches.rb
deleted file mode 100644
index 70e447c2..00000000
--- a/lib/locomotive/patches.rb
+++ /dev/null
@@ -1 +0,0 @@
-# load patches here 
\ No newline at end of file
diff --git a/spec/models/asset_collections_spec.rb b/spec/models/asset_collections_spec.rb
index 3a87caad..e5c77790 100644
--- a/spec/models/asset_collections_spec.rb
+++ b/spec/models/asset_collections_spec.rb
@@ -15,6 +15,8 @@ describe AssetCollection do
       @collection = Factory.build(:asset_collection, :site => site)
       @collection.asset_custom_fields.build :label => 'My Description', :_alias => 'description', :kind => 'Text'
       @collection.asset_custom_fields.build :label => 'Active', :kind => 'Boolean'
+      # AssetCollection.collection.logger = Logger.new($stdout)
+      # AssetCollection.db.connection.instance_variable_set(:@logger, Logger.new($stdout))
     end
     
     context 'unit' do
@@ -156,10 +158,11 @@ describe AssetCollection do
         @collection.update_attributes(:asset_custom_fields_attributes => { 
           '0' => { 'label' => 'My Description', 'kind' => 'Text', '_destroy' => "1" }, 
           '1' => { 'label' => 'Active', 'kind' => 'Boolean', '_destroy' => "0" },
-          '2' => { 'label' => 'My Title !', 'kind' => 'String' } 
+          '2' => { 'label' => 'My Title !', 'kind' => 'String' },
+          'new_record' => { 'label' => 'Published at', 'kind' => 'String' } 
         })
         @collection = AssetCollection.first
-        @collection.asset_custom_fields.size.should == 1
+        @collection.asset_custom_fields.size.should == 2
         @collection.asset_custom_fields.first.label.should == 'My Title !'
       end