title: UItableview animation crash occuring while insert and delete
body: <p>Terminating app due to <code>uncaught exception NSInternalInconsistencyException</code>, </p>
  
  <p><strong>Reason:</strong> <code>Cell animation stop fraction must be greater than start fraction</code>
  while using </p>
  
  <pre><code>[self.tableView insertRowsAtIndexPaths:indexPathsToInsert withRowAnimation:insertAnimation];
  [self.tableView deleteRowsAtIndexPaths:indexPathsToDelete withRowAnimation:deleteAnimation];
  </code></pre>