Add minimal POD documentation

plugins/sge/sge_job_stats

@@ -5,6 +5,29 @@
 #
 # Tested with Son of Gridengine.
 
+: <<=cut
+
+=head1 NAME
+
+sge_job_stats - Munin plugin to monitor jobs submitted and executed on a Grid
+Engine installation
+
+=head1 APPLICABLE SYSTEMS
+
+Any system with a qstat command that behaves like the one found in Son of
+GridEngine.
+
+=head1 CONFIGURATION
+
+The environment variable SGE_SETTINGS can be set to point to an SGE
+"settings.sh" file. It defaults to /opt/sge/default/common/settings.sh.
+
+=head1 AUTHOR
+
+Wouter Verhelst <w@uter.be>
+
+=cut
+
 if [ "$1" = "config" ]
 then
 	echo graph_title SGE gridengine jobs