Changes Model to pass instance.cacheSaveCheck setting to Singleton (#78)

Author: dresende

lib/Model.js

@@ -150,7 +150,10 @@ function Model(opts) {
 			if (data.length === 0) {
 				return cb(new Error("Not found"));
 			}
-			Singleton.get(opts.table + "/" + id, { cache: options.cache }, function (cb) {
+			Singleton.get(opts.table + "/" + id, {
+				cache      : options.cache,
+				save_check : opts.settings.get("instance.cacheSaveCheck")
+			}, function (cb) {
 				return createInstance(data[0], {
 					autoSave       : opts.autoSave,
 					autoFetch      : (options.autoFetchLimit === 0 ? false : opts.autoFetch),
@@ -223,9 +226,10 @@ function Model(opts) {
 			merge      : merge,
 			offset     : options.offset,
 			newInstance: function (data, cb) {
-				Singleton.get(opts.table + (merge ? "+" + merge.from.table : "") + "/" + data[opts.id],
-				              { cache: options.cache },
-				function (cb) {
+				Singleton.get(opts.table + (merge ? "+" + merge.from.table : "") + "/" + data[opts.id], {
+					cache      : options.cache,
+					save_check : opts.settings.get("instance.cacheSaveCheck")
+				}, function (cb) {
 					return createInstance(data, {
 						autoSave       : opts.autoSave,
 						autoFetch      : (options.autoFetchLimit === 0 ? false : opts.autoFetch),