update the master branch to the latest

src/components/table/expand.js

@@ -0,0 +1,21 @@
+export default {
+    name: 'TableExpand',
+    functional: true,
+    props: {
+        row: Object,
+        render: Function,
+        index: Number,
+        column: {
+            type: Object,
+            default: null
+        }
+    },
+    render: (h, ctx) => {
+        const params = {
+            row: ctx.props.row,
+            index: ctx.props.index
+        };
+        if (ctx.props.column) params.column = ctx.props.column;
+        return ctx.props.render(h, params);
+    }
+};