OP#188 create file

README.md

@@ -40,11 +40,17 @@ Configurable options:
   - `ps_external_url` must be a valid full url
   - `ps_auth_ext_user`must be a valid user
   - `ps_auth_ext_pass`must be a valid password
+- pruning local blocks
+  - `ps_enable_pruning` true enables it
+  - `ps_pruning_dir` the directory where the pruning script should live
 
 ## Puppet Documentation
 
 See the full Puppet documentation including parameters in `docs/index.html`
 
+# Wiki
+[Pruning process](/wiki/pruning.md)
+
 ## Dependencies
 
 All dependencies must be included in the catalogue.