add CHANGELOG.md

Author: mmlb

CHANGELOG.md

@@ -0,0 +1,36 @@
+# 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/).
+This project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+
+## [Unreleased]
+### Added
+- Better tests using PacketMockManager
+- Test on 2.7 and 3.[3-6]
+- Changelog
+
+### Changed
+- Use tox for testing
+
+## [1.35] - 2017-08-04
+### Fixed
+- Some tests were broken
+
+## [1.35]
+### Added
+- `public_ipv4_subnet_size`
+
+## [1.34] - 2017-08-04
+### Added
+- Custom iPXE and `always_pxe` setting
+- Volume coloning
+- Device Tags
+
+### Fixed
+- Handling of error messages from api response
+
+## [1.33] - 2017-03-15
+### Fixed
+- Default payment method

README.md

@@ -102,3 +102,8 @@ Copyright
 ---------
 
 Copyright (c) 2017 Packet Host. See [License](https://github.com/packethost/packet-python/LICENSE.txt) for further details.
+
+Changes
+-------
+
+See the [Changelog](https://github.com/packethost/packet-python/CHANGES.md) for further details.