Implemented member listing for orgunits

lib/gtool/provision/orgunit.rb

@@ -42,6 +42,25 @@ def get(orgunit_name)
         end
       end
 
+      desc "members ORGUNIT", "Get the members of an orgunit"
+      def members(orgunit_name)
+        connection = Gtool::Auth.connection(options)
+        orgunit = GData::Provision::OrgUnit.get(connection, orgunit_name)
+        fields = GData::Provision::OrgMember.attribute_names
+        field_names = GData::Provision::OrgMember.attribute_titles
+
+        members = orgunit.list_members
+
+        rows = members.map do |member|
+          fields.map {|f| member.send f}
+        end
+
+        rows.unshift field_names
+        print_table rows
+        say "#{rows.length - 1} entries.", :cyan
+      end
+
+
       def self.banner(task, namespace = true, subcommand = false)
         "#{basename} #{task.formatted_usage(self, true, subcommand)}"
       end