Adds hoptoad_notifier and airbrake to Gemfile. Airbrake's dependencies are not defined correctly so we also have to add the i18n to the Gemfile.

Author: ersatzryan

Gemfile

@@ -9,4 +9,7 @@ group :test do
   gem "leftright", :platforms => :mri_18
   gem "yajl-ruby", "~>0.8.2", :platforms => :mri
   gem "json", "~>1.5.3", :platforms => [:jruby, :rbx]
+  gem "hoptoad_notifier"
+  gem "airbrake"
+  gem "i18n"
 end