module Faker::Skill

def specialties(num = 3)
  (1..num).map { specialty }
end

def specialty
  "%s %s" % [SPECIALTY_START.rand, SPECIALTY_END.rand]
end

def tech_skill
  TECH_SKILLS.rand
end

def tech_skills(num = 3)
  TECH_SKILLS.random_pick(num) 
end