defp

create two directory: `/config/mmseg`, `/plugins/analysis-mmseg`

1. got to [`https://github.com/medcl/elasticsearch-rtf/tree/master/config/mmseg`](https://github.com/medcl/elasticsearch-rtf/tree/master/config/mmseg)`, download the files: 
  chars.dic, units.dic, words-my.dic,words.dic, mv them to `/config/mmseg`
  
2. go to [`https://github.com/medcl/elasticsearch-rtf/tree/master/plugins/analysis-mmseg`](https://github.com/medcl/elasticsearch-rtf/tree/master/plugins/analysis-mmseg), download the jar:
  elasticsearch-analysis-mmseg-1.2.2.jar, mv them to `/plugins/analysis-mmseg`
  
3. add the following configuration to `elasticsearch.yml`:

defp

defmodule Hygiene do
  defmacro interference do
    quote do: var!(a) + var!(b) + var!(c)
  end
end

defmodule HygieneTest do
  def go do
    require Hygiene
    a = 10