## 0.1.1
* ENHANCEMENT
    * get!, post!, put!, delete!
* BUGFIX
    * ensure the same interface sending header to app

## 0.1.0
* ENHANCEMENT
    * gurantee the same interface in error response

## 0.0.3
* ENHANCEMENT
    * creae :httpclient_json driver

## 0.0.2
* ENHANCEMENT
    * support capybara < 1.0

## 0.0.1
* ENHANCEMENT
    * create :rack_test_json driver