def classify(dashed_word)
      dashed_word.to_s.split('-').each { |part| part[0] = part[0].chr.upcase }.join
    end
def classify(dashed_word)
      dashed_word.to_s.split('-').each { |part| part[0] = part[0].chr.upcase }.join
    end
Given a word with dashes, returns a camel cased version of it.

 @example
   classify('job-name') # => 'JobName'