Fix replace of legacy package.
Add first implementation of MetaPalettes builder for DCG 1+.
Implement inheritance in DCG builder.
Do not use direct reference to class MetaPalettesBuilder in config.php.
Allow DCG dev version as non-conflict.
Support closures as palettes_callback.
Fix the branch alias.
Fix namespace - class has been moved in DCG.
Add support for legend specification in sub select palette parsing.
Code style - line length.
Throw an invalid argument exception for invalid property names in sub palettes.
Added unit tests.
Do only clear legends when modifying an extended palette.

Now we are compatible with MetaPalettes again.
Add test cases for palette extending.
Bugfix: do not use "while ($foo = next($bar))" as this skips the first element.
Fix: recalculate the palette condition for extended palettes derived from default palette.
Remove code redundance: recalculate only in one place.
Merge pull request #16 from discordier/develop

Add support for sub select palettes mentioning legend names.
Merge pull request #17 from discordier/unit-tests

Add unit tests.
Merge pull request #18 from discordier/extend-palette-fix

Extend palette fix - including test cases.