Bug: https://gitlab.com/gitlab-org/gitlab-ce/issues/2805

Index: gitlab/Gemfile
===================================================================
--- gitlab.orig/Gemfile
+++ gitlab/Gemfile
@@ -74,7 +74,7 @@ gem "kaminari", "~> 0.16.3"
 gem "haml-rails", '~> 0.9.0'
 
 # Files attachments
-gem "carrierwave", '~> 0.9.0'
+gem "carrierwave", '~> 0.10.0'
 
 # Drag and Drop UI
 gem 'dropzonejs-rails', '~> 0.7.1'