Adds changes for upcoming release to CHANGELOG file.

Author: Potherca

CHANGELOG.md

@@ -13,29 +13,55 @@ and [Semantic Versioning](http://semver.org/) conventions.
 ### Security
 -->
 
+## [Unreleased][unreleased]
+
+### Added
+
+- Adds various @throws annotations
+- Adds timestamps for files and folders
+
+### Changed
+
+- Changes the default for file visibility to visible
+- Changes guessing MIME type for files to always use the file's content instead of extension to guarantee results are the same across different filesystem adapters
+- Changes method name of ApiInterface::getRecursiveMetadata() to ApiInterface::getTreeMetadata()
+
+### Fixed
+
+- Fixes bug that caused invalid repository names to be accepted (issue #4)
+- Fixes bug that caused incorrect Metadata for directories to be returned (issue #6)
+- Fixes bug that didn't validate paths ended in a trailing slash (issue #8)
+- Fixes bug in permission comparison
+- Fixes various links in the README file
+
 ## [v0.2.0] - 2015-07-21 - Improvements and UnitTests
 
 ### Added
+
 - Adds automated checks (a.k.a. unit-tests) for the Adapter, Client and Settings classes. 
 - Adds various utility files for Travis builds, Coveralls and Composer
 
 ### Changed
+
 - Makes the PHPUnit configuration more strict
 - Renames the Client class to "Api"
 
 ## [v0.1.0] - 2015-07-18 - Read functionality
 
 ### Added
+
 - Read functionality and Github API authentication have been implemented.
 
 ## v0.0.0 - 2015-05-11 - Project Setup
 
 ### Added
+
 - Set up project basics like .gitignore file, PHPUnit Configuration file, 
 Contributing guidelines, Composer file stating dependencies, MIT License, README 
 file and this CHANGELOG file.
 
 [unreleased]: https://github.com/potherca/flysystem-github/compare/v0.2.0...HEAD
+[v0.3.0]: https://github.com/potherca/flysystem-github/compare/v0.2.0...v0.3.0
 [v0.2.0]: https://github.com/potherca/flysystem-github/compare/v0.1.0...v0.2.0
 [v0.1.0]: https://github.com/potherca/flysystem-github/compare/v0.0.0...v0.1.0
 [keep-a-changelog]: http://keepachangelog.com/