# File lib/more/facets/version.rb, line 92
  def bump(which=:teeny)
    case which
    when :major
      self.class.new(major+1)
    when :minor
      self.class.new(major, minor+1)
    when :teeny
      self.class.new(major, minor, teeny+1)
    else
      # ???
    end
  end