[VarDumper] CLI dedicated dumper and related abstract
[VarDumper] HTML variant of the CLI dumper
[VarDumper] spec for json based representation of PHP vars
[VarDumper] json dumper for interoperable displaying
[VarDumper] tests for JsonDumper
[VarDumper] tests for CliDumper
[VarDumper] README, LICENSE and composer.json
[DebugBundle] global debug() function for daily use
[DebugBundle] show debug() excerpt in the toolbar