Set error state on elements, fix test validation rule

Author: Shuwen Qian

src/mm-repeater/index.html

@@ -134,7 +134,7 @@
 			var config = {
 				'name': {
 					validation: function(name) {
-						return acceptedNames.indexOf(name) < 0;
+						return acceptedNames.indexOf(name) >= 0;
 					},
 					errorMessage: 'Name is not in the list of accepted values'
 				},

src/mm-repeater/mm-repeater.js

@@ -161,6 +161,9 @@
 						break;
 				}
 
+				var el = row._ref.querySelector('[name='+key+']');
+				if(el) el.error = !valid;
+
 				if(!valid) {
 					var message = DataUtils.getPathValue(key+'.errorMessage', this.config);
 					errorMessage += ' '+message;