[logback-dev] [qos-ch/logback] 617818: fix LOGBACK-1288

[Ceki Gulcu]

  Branch: refs/heads/master
  Home:   https://github.com/qos-ch/logback
  Commit: 6178186daddb7a1a95e269d1d9251f8c2887b54e
      https://github.com/qos-ch/logback/commit/6178186daddb7a1a95e269d1d9251f8c2887b54e
  Author: Ceki Gulcu <ceki at qos.ch>
  Date:   2018-01-29 (Mon, 29 Jan 2018)

  Changed paths:
    M logback-classic/src/main/java/ch/qos/logback/classic/Level.java
    A logback-classic/src/test/java/ch/qos/logback/classic/LevelTest.java
    M logback-site/src/site/pages/news.html

  Log Message:
  -----------
  fix LOGBACK-1288