rb_language.rb in cucumber-0.9.0

- old
+ new

@@ -1,4 +1,5 @@
+require 'cucumber/core_ext/instance_exec'
 require 'cucumber/rb_support/rb_dsl'
 require 'cucumber/rb_support/rb_world'
 require 'cucumber/rb_support/rb_step_definition'
 require 'cucumber/rb_support/rb_hook'
 require 'cucumber/rb_support/rb_transform'