# Changelog
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).


## [0.3.1] - 2018-05-21
### Added
- Updated dependencies and fixed Credo Errors - @cdesch

## [0.3.0] - 2018-01-16
### Added
- Added GS1 Prefix Look up `gs1_prefix_country`for country code - @cdesch

## [0.2.7] - 2018-01-16
### Modified
- Bumping version to 0.2.7 due to issue with `mix hex.publish` - @cdesch

## [0.2.6] - 2018-01-16
### Added 
- Bumping versions of credo, ex_doc and coveralls - @cdesch

## [0.2.5] - 2017-07-30
### Added 
- Additional Doc Tests - @cdesch

## [0.2.4] - 2017-07-28
### Changed
- Changed package name from ExGtin to ex_gtin - @cdesch

## [0.2.3] - 2017-07-28
### Changed
- Fixing [README.md](README.md) formatting - @cdesch
- Refactored `string` type spec to `String.t()` - @cdesch
- Added composite mix task for validating the library - @cdesch
- Changed [CONTRIBUTING.md](CONTRIBUTING.md) pull request process to test the library - @cdesch

### Added
- Added .editorconfig file - @cdesch
- Added more test for each type of GTIN - @cdesch

## [0.2.2] - 2017-07-06
### Added
- Generate GTIN function - @cdesch
- CHANGELOG.md with history - @cdesch

### Changed
- Updated Readme with usage and minor fixes - @cdesch

## [0.2.1] - 2017-07-04
### Added
- GTIN Length Validation and error handling - @cdesch

## [0.2.0] - 2017-07-03
### Added
- [CONTRIBUTING.md](CONTRIBUTING.md) file - @cdesch
- [LICENSE.md](LICENSE.md) file - @cdesch

### Changed
- Reorganizing code in modules - @cdesch

## [0.1.0] - 2017-07-03
### Added
- Initial Release - @cdesch
