module Cucumber

def alias_steps(keywords)

and: And|With

languages.yml. For example:
want to create aliases in the parser, you have to do this in
This does *not* affect how feature files are parsed. If you
Sets up additional method aliases for Given, When and Then. 
def alias_steps(keywords)
  keywords.each do |adverb|
    StepMother.alias_adverb(adverb)
    World.alias_adverb(adverb)
  end
end