module Cucumber::Glue::ProtoWorld

def add_modules!(world_modules, namespaced_world_modules)

Extend the World with user-defined modules
TODO: pass these in when building the module, instead of mutating them later 
def add_modules!(world_modules, namespaced_world_modules)
  add_world_modules!(world_modules) if world_modules.any?
  add_namespaced_modules!(namespaced_world_modules) if namespaced_world_modules.any?
end