Gemfile in attached-0.0.3 vs Gemfile in attached-0.0.4

@@ -1,7 +1,7 @@
 source 'http://rubygems.org'
 
 gem 'rails'
 
-gem 'uuid'
+gem 'guid'
 
 gem 'aws-s3', :require => 'aws/s3'
\ No newline at end of file