spec_helper.rb in braintree-4.0.0

- old
+ new

@@ -1,9 +1,10 @@
 unless defined?(SPEC_HELPER_LOADED)
   SPEC_HELPER_LOADED = true
   project_root = File.expand_path(File.dirname(__FILE__) + "/..")
   require "rubygems"
   require "bundler/setup"
+  require "libxml"
   require "rspec"
   require "pry"
 
   braintree_lib = "#{project_root}/lib"
   $LOAD_PATH << braintree_lib