Obey pristine success option

Author: edclements

src/services/decorators.js

@@ -138,8 +138,14 @@ angular.module('schemaForm').provider('schemaFormDecorators',
               if (!scope.ngModel) {
                 return false;
               }
-              return scope.ngModel.$valid &&
-                  (!scope.ngModel.$pristine || !scope.ngModel.$isEmpty(scope.ngModel.$modelValue));
+              if (scope.options && scope.options.pristine &&
+                  scope.options.pristine.success === false) {
+                return scope.ngModel.$valid &&
+                  (!scope.ngModel.$pristine && !scope.ngModel.$isEmpty(scope.ngModel.$modelValue));
+              } else {
+                return scope.ngModel.$valid &&
+                    (!scope.ngModel.$pristine || !scope.ngModel.$isEmpty(scope.ngModel.$modelValue));
+              }
             };
 
             scope.hasError = function() {