0.3.1

• Fixed bug with URLs that contain spaces or other special characters. Thanks @jasonvarga! #33

0.3.0

• Large refactor for improve code organization. Many classes moved and renamed.
• Changed league/flysystem dependency to version 1.x. Nice work @frankdejonge!
• Responses will now return 304 Not Modified on subsequent requests. #20
• Added new source path prefix option to Server, with setSourcePathPrefix() and getSourcePathPrefix() methods. #26
• Added new cache path prefix option to Server, with setCachePathPrefix() and getCachePathPrefix() methods. #26
• Added new source_path_prefix and cache_path_prefix options to ServerFactory. #26
• Added new FilesystemException\FilesystemException exception, and additional file system checks.
• Changed manipulators to return an instance of Intervention\Image\Image. This allows for more rigorous manipulations to occur. #25
• Updated output manipulator to use source format when format is not set or invalid. Previously this was set to jpg by default. #24
• Renamed server method getSourceFilename() to getSourcePath(), and getCacheFilename() to getCachePath().
• Removed $baseUrl parameter from the Server constructor. Use setBaseUrl() method instead.

0.2.0

• Removed sign_key option from the Server class. For simplicity HTTP signatures are now configured and managed separately from the server.
• Renamed SignKey to HttpSignature.
• Renamed InvalidTokenException to InvalidSignatureException.
• Added new HttpSignature interface, allowing for custom implementations.
• Added new HttpSignature and UrlBuilder factories.
• Added new base URL option to server class.

0.1.1

• Added new cacheFileExists and sourceFileExists methods to server.
• Updated getCacheFilename method to accept a Request object or $filename, $params combination.

0.1.0

First release, woohoo!