.werks/2690

   1 Title: ps: Fixed processing of old inventory_processes rules in discovery function
   2 Level: 1
   3 Component: checks
   4 Class: fix
   5 Compatible: compat
   6 State: unknown
   7 Version: 1.2.7i4
   8 Date: 1445602090
   9
  10 Fixed exception "TypeError: can only concatenate tuple (not "list") to tuple" during
  11 service discovery when having legacy inventory_processes rules defined.