v0.14.0

What's Changed

• add function type by @phcurado in #125
• add plain struct type by @phcurado in #126
• added describe protocol by @phcurado in #127
• refactor objects to use map implementation and more aligned to elixir by @phcurado in #129
• add maps as the main way to create structured data by @phcurado in #131
• add json type and improve map type for parsing struct on coerce by @phcurado in #132

Full Changelog: v0.13.1...v0.14.0