 -- Benoit PECCATTE <benoit.peccatte@normation.com> Tue Sep  9 08:52:55 CEST 2014
  * Version 2.0
  ** Rewrite with normal ordering and {}
 -- Benoît Peccatte <benoit.peccatte@normation.com> Fri Oct 17 14:10:43 CEST 2014
  * Version 3.0
  ** Use rudder_common_report instead of reports:
 -- Nicolas Charles <nicolas.charles@normation.com> Tue Dec 12 11:49:13 2017
  * Version 3.1
  ** Convert to multiversionned technique
