[nagios-plugins] Add tools/generate-change-log

[Git Repository]

 Module: nagios-plugins
 Branch: master
 Commit: 4ad0f80ec3a136d1c45ee7a9957a8acdef6d4afc
 Author: Holger Weiss <holger at zedat.fu-berlin.de>
   Date: Sat Sep 28 00:58:02 2013 +0200

Add tools/generate-change-log

Add the tools/generate-change-log script for auto-generating the
ChangeLog file from the Git history when running "make dist".

---

 .gitignore                |    1 +
 ChangeLog                 |16156 ---------------------------------------------
 Makefile.am               |    9 +-
 tools/generate-change-log |   67 +
 4 files changed, 76 insertions(+), 16157 deletions(-)