# History

## 0.1.0
* drop support for ruby-2.1
* drop support for rails-4.1
* add suport for rails-5.1

## 0.0.9
* fixed thread safety issue on multi-thread environment.

## 0.0.8
* drop support for rails-4.0
* add support for rails-5.0

## 0.0.7
* drop support for ruby-2.0
* drop support for rails-3.2

## 0.0.6
* supprts controller_path

## 0.0.5
* do not raise error when role is undefined but not needed.

## 0.0.4
* test

## 0.0.3
* refactoring

## 0.0.2
* support explicit true value
* support rails-3.2

## 0.0.1
* First release