## 0.2.0

* Add support for Yubikey as a source for MFA (@davbo)
* Remove expired crednetials before writing new STS credentials (@davbo)

## 0.1.2

* Become compatible with Ruby 2.1 (@randomvariable)
* Added test suite from AWS SDK for Ruby (@randomvariable)

## 0.1.1

* Fix logging on Ruby 2.2 (@randomvariable)

## 0.1.0

* Complete rewrite with SDK compatible API layer (@randomvariable)

## 0.0.3

* Store master credentials in OS credential store. (@mrprimate)

## 0.0.2

* Add CLI (@mrprimate)

## 0.0.1

* Initial release (@jtopper)