更新前端文件

public/static/libs/Sortable/ISSUE_TEMPLATE.md

@@ -0,0 +1,17 @@
+Before you create a issue, check it:
+
+ 1. Try [master](https://github.com/RubaXa/Sortable/tree/master/)-branch, perhaps the problem has been solved;
+ 2. [Use the search](https://github.com/RubaXa/Sortable/search?q=problem), maybe already have an answer;
+ 3. If not found, create example on [jsbin.com (draft)](http://jsbin.com/vojixek/edit?html,js,output) and describe the problem.
+
+Bindings:
+ - Angular
+   - 2.0+: https://github.com/SortableJS/angular-sortablejs/issues
+   - legacy: https://github.com/SortableJS/angular-legacy-sortablejs/issues
+ - React
+   - ES2015+: https://github.com/SortableJS/react-sortablejs/issues
+   - mixin: https://github.com/SortableJS/react-mixin-sortablejs/issues
+ - Polymer: https://github.com/SortableJS/polymer-sortablejs/issues
+ - Knockout: https://github.com/SortableJS/knockout-sortablejs/issues
+ - Meteor: https://github.com/SortableJS/meteor-sortablejs/issues
+