2 files changed, 3 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index cc5a41d95..ce50a8408 100644
--- a/Gemfile
+++ b/Gemfile
@@ -21,6 +21,7 @@ gem 'mahoro', '~> 0.4'
 gem 'memcache-client', '~> 1.8.5'
 gem 'net-http-local', '~> 0.1.2', :platforms => [:ruby_18, :ruby_19]
 gem 'net-purge', '~> 0.1.0'
+gem 'open4', '~> 1.3.4'
 gem 'rack', '~> 1.4.5'
 gem 'rake', '0.9.2.2'
 gem 'rails-i18n', '~> 0.7.3'
diff --git a/Gemfile.lock b/Gemfile.lock
index 3af06fc8d..aff02aa30 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,6 +168,7 @@ GEM
       net-ssh (>= 2.6.5)
     newrelic_rpm (3.9.7.266)
     nokogiri (1.5.9)
+    open4 (1.3.4)
     paper_trail (2.7.2)
       activerecord (~> 3.0)
       railties (~> 3.0)
@@ -324,6 +325,7 @@ DEPENDENCIES
   net-purge (~> 0.1.0)
   newrelic_rpm
   nokogiri (~> 1.5.9)
+  open4 (~> 1.3.4)
   pg (~> 0.17.1)
   quiet_assets (~> 1.0.2)
   rack (~> 1.4.5)