class MyApp < Thor
  def method_missing(meth, *args)
    namespaces = meth.to_s.split(':')
    task = namespaces.pop

    possible_class = namespaces.map { |unclass| unclass.gsub(/(?:^|_)(.)/) { $1.upcase } }.join('::')
    if(klass = self.class.const_get(possible_class))
      klass.new.send(task, *args)
    end
  end
end