title: AgGridReact not re-rendering on data change
body: <p>I am passing rowData and columnDefs as props. Grid is loading properly. But, when the data is changed, Grid is not re-rendering. It is coming to the render of the parent component, and passed to AgGridReact. But, still not getting re-rendered. </p>
  
  <p>Since it is a complete react application, I have added code in <a href="https://github.com/jintoppy/ag-grid-upgrade" rel="nofollow noreferrer">https://github.com/jintoppy/ag-grid-upgrade</a></p>
  
  <p>Main code is given below. </p>
  
  <pre><code>&lt;AgGridReact
          // properties
           columnDefs={this.state.columnDefs}
           rowData={this.props.data}
  
           // events
           onGridReady={this.onGridReady}&gt;
  &lt;/AgGridReact&gt;
  </code></pre>