Upgrading Instructions for Yii Framework v2
===========================================

!!!IMPORTANT!!!

The following upgrading instructions are cumulative. That is,
if you want to upgrade from version A to version C and there is
version B between A and C, you need to following the instructions
for both A and B.


Upgrade from Yii 2.0 Beta
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* If you used `clearAll()` or `clearAllAssignments()` of `yii\rbac\DbManager`, you should replace
  them with `removeAll()` and `removeAllAssignments()` respectively.