[logback-dev] [qos-ch/logback] 48f76f: update to sifting appender docs

[Ceki Gulcu]

  Branch: refs/heads/master
  Home:   https://github.com/qos-ch/logback
  Commit: 48f76fcfa7231475b5a37782b368a32dcdb5f5c0
      https://github.com/qos-ch/logback/commit/48f76fcfa7231475b5a37782b368a32dcdb5f5c0
  Author: Ceki Gulcu <ceki at qos.ch>
  Date:   2013-04-23 (Tue, 23 Apr 2013)

  Changed paths:
    M logback-site/src/site/pages/manual/appenders.html

  Log Message:
  -----------
  update to sifting appender docs