diff --git a/Gemfile b/Gemfile
index 3d49f0dc3aa..0cf1cac3fa1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -92,7 +92,7 @@ gem 'pry-rails', require: false
 gem 'r2', '~> 0.2.5', require: false
 gem 'rake'
 
-
+gem 'thor'
 gem 'rest-client'
 gem 'rinku'
 gem 'sanitize'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1ea8037c97d..deec6ecc551 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -470,6 +470,7 @@ DEPENDENCIES
   sinatra
   spork-rails
   stackprof
+  thor
   timecop
   uglifier
   unf