Version 0.4.0

Added

• Add Config to enscapsulate the configuration of a Printer

Changed

• [BC] Change DefaultIndent from string constant to []byte
• [BC] The Filter function signature now accepts a Config and FilterPrinter
• Zero-value structs are now collapsed to StructName{<zero>}

Removed

• [BC] Remove Printer.Filters, Indent and RecursionMarker
• [BC] Remove Value.TypeName()

Fixed

• Add mutex lock around writes to stdout to prevent fragmented output (#45, thanks @ilmanzo)