Emilien Macchi 8a39fd470d Import release notes from stable/mitaka
stable/mitaka branch does exist now, let's import the notes from it.

Change-Id: I1103bb9e8013e07bf5d3c67d7324c2247aedc8a6
2016-03-24 19:04:12 -04:00
..
2016-03-23 16:07:40 -04:00