Add i18n as test dependency

Author: tlconnor

Gemfile

@@ -5,6 +5,7 @@ gem 'oauth',   '>= 0.3.6'
 gem 'activesupport'
 
 group :test do
+  gem 'i18n' # For fixing undocumented active_support dependency
   gem 'mocha'
   gem 'shoulda'
   gem 'libxml-ruby'

Gemfile.lock

@@ -3,6 +3,7 @@ GEM
   specs:
     activesupport (3.0.0)
     builder (2.1.2)
+    i18n (0.6.0)
     libxml-ruby (1.1.4)
     metaclass (0.0.1)
     mocha (0.10.4)
@@ -16,6 +17,7 @@ PLATFORMS
 DEPENDENCIES
   activesupport
   builder (>= 2.1.2)
+  i18n
   libxml-ruby
   mocha
   oauth (>= 0.3.6)