Adding support for versions and freshness-checking

to the indirection layers.  This should hopefully
enable the different application models we need in
our different executables.

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/puppet/indirector.rb b/lib/puppet/indirector.rb
index 7ceaa43e2..a2eb41763 100644
--- a/lib/puppet/indirector.rb
+++ b/lib/puppet/indirector.rb
@@ -62,6 +62,10 @@ module Puppet::Indirector
     end
 
     module InstanceMethods
+      # Make it easy for the model to set versions,
+      # which are used for caching and such.
+      attr_accessor :version
+
       # these become instance methods 
       def save(*args)
         self.class.indirection.save(self, *args)