Munin::Master::GroupRepository - FIX
Inherits methods from Munin::Master::Config.
  - new
 
  - 
    
  my $gr = Munin::Master::GroupRepository->new($groups_and_hosts);
    
    Constructor. $groups_and_hosts is the
        list of groups and hosts to associate with the instance. (This will
        usually be
        "Munin::Master::Config->instance()->{config}{groups};"