[monitoring-plugins] NEWS: Add warning regarding check_mrtgtraf change

[Holger Weiss]

 Module: monitoring-plugins
 Branch: master
 Commit: 668efcda1e1e33de5b442c704c8f2d0a64c59f56
 Author: Holger Weiss <holger at zedat.fu-berlin.de>
   Date: Mon Nov  3 14:03:52 2014 +0100
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=668efcd

NEWS: Add warning regarding check_mrtgtraf change

Closes #1296.

---

 NEWS | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/NEWS b/NEWS
index 16d66e3..c90e794 100644
--- a/NEWS
+++ b/NEWS
@@ -1,5 +1,11 @@
 This file documents the major additions and syntax changes between releases.
 
+2.2 [...]
+
+	WARNINGS
+	The format of the performance data emitted by check_mrtgtraf has been
+	  changed to comply with the development guidelines
+
 2.1 15th October 2014
 	ENHANCEMENTS
 	New check_hpjd -p option for port specification (abrist)