From 21cae2416f8eda11e5e9d89107a992eb238c0900 Mon Sep 17 00:00:00 2001
From: Tanner Linsley <tannerlinsley@gmail.com>
Date: Tue, 17 Jan 2017 07:59:32 -0700
Subject: [PATCH] Readme Update

---
 README.md    | 4 ++--
 src/index.js | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 58efc86..47bda53 100644
--- a/README.md
+++ b/README.md
@@ -30,8 +30,8 @@
 - [Columns](#columns)
 - [Styles](#styles)
 - [Header Groups](#header-groups)
-- [Pivoting & Aggregation](#pivoting-aggregation)
-- [Sub Tables & Sub Components](#sub-tables-sub-components)
+- [Pivoting & Aggregation](#pivoting--aggregation)
+- [Sub Tables & Sub Components](#sub-tables--sub-components)
 - [Server-side Data](#server-side-data)
 - [Fully Controlled Component](#fully-controlled-component)
 - [Multi-sort](#multi-sort)
diff --git a/src/index.js b/src/index.js
index 8287f21..4ed0015 100644
--- a/src/index.js
+++ b/src/index.js
@@ -456,7 +456,7 @@ export default React.createClass({
       const rowPivotColumn = allDecoratedColumns.find(d => d.id === row[pivotIDKey])
       const PivotCell = rowPivotColumn && rowPivotColumn.pivotRender
       return (
-        <TrGroupComponent key={i}>
+        <TrGroupComponent key={rowInfo.nestingPath.join('_')}>
           <TrComponent
             onClick={event => onTrClick(rowInfo.row, event)}
             className={classnames(trClassName, trClassCallback(rowInfo), row._viewIndex % 2 ? '-even' : '-odd')}