Add some preliminary documentation strings

lib/liudesk_cmdb/models/linux_client.rb

@@ -2,6 +2,17 @@
 
 module LiudeskCMDB::Models
   # Linux Client v1
+  #
+  # @!attribute [r] created_date
+  #   @return [Time] the date of creation
+  # @!attribute [r] updated_date
+  #   @return [Time] the date of change
+  # @!attribute hardware_id
+  #   @return [String] the ID for the underlying HardwareV1 object
+  # @!attribute hostname
+  #   @return [String] the hostname of the client
+  # @!attribute division
+  #   @return [String?] the division the client belongs to
   class LinuxClientV1 < LiudeskCMDB::Model
     api_name "Clients"
     model_name "linux"
@@ -28,15 +39,21 @@ module LiudeskCMDB::Models
       hostname
     end
 
+    # Get an instance of the underlying hardware object
+    #
+    # @return [HardwareV1] the hardware underlying this client
     def hardware
       @hardware ||= LiudeskCMDB::Models::HardwareV1.get(client, hardware_id)
     end
 
+    # Change the underlying hardware object
+    #
+    # @param hardware [HardwareV1] the new hardware object to assign
     def hardware=(hardware)
       raise ArgumentError, "Must be a HardwareV1" unless hardware.is_a? LinudeskCMDB::Models::HardwareV1
 
-      @hardware = hardware
       self.hardware_id = hardware.guid if hardware
+      @hardware = hardware
     end
   end
 end