Convert from integer representation to hex when extracting colors

This is breaking.

Add proportional resize parameter

v1.2.3

Add proportional resize paramer

Fix ColorExtractor instantiation

v1.2.2

Fix color extractor instantiation

Fix ImageMagick loading

v1.2.1

Fix Imagick loading

v1.2.0

Add resize method

v1.1.0

Add methods of ColorTools to ImageTools for backward compatibility

Re-Release of v1.0.0 to trigger Packagist hook

v1.0.1

Initial commit

v1.0.0

The first release of the refactored image tools library.