https://gist.github.com/tlemens/88e9b08f62150ba6082f478a4a03ac52
MyApp.DistanceOfTimeHelpers.time_ago_in_words(~N[2015-03-05 21:45:00])
"about 6 years"
MyApp.DistanceOfTimeHelpers.distance_of_time_in_words(~N[2004-06-06 21:45:00], ~N[2004-06-06 21:45:00], include_seconds: true)
"less than 5 seconds"
MyApp.DistanceOfTimeHelpers.distance_of_time_in_words(~N[2004-06-06 21:45:00], ~N[2004-06-06 21:45:00])
"less than a minute"
Ported from Rails/Elixir