# 0.5.5

- Fix an issue with `attribute(optional:, &block)` not passing `optional:` to the created `collection`.

# 0.5.4

- Fix formatter reworked template when fields are not present

# 0.5.3

- Remove `require 'awesome_print'` in library code as it's marked as a development dependency only

# 0.5.2

- Add requires in files with missing requires

# 0.5.1

- Fix merging optional attributes
- Change `#inspect` to look like a tree

# 0.5.0

- Change internal representation of key to symbol
- Change default type from `nil` to `Object`, removing special behaviour for nil
- Add `Rules` class to handle normalization of keys and handling `rules` (`Scheme`, `Attribute`, etc)
- Add guard classes to handle guard behaviour (`OutputEmptyGuard`, `OutputTypeGuard` and `RulesExhaustedGuard`)
- Add `optional:` keywords to most dsl (`attribute`, `collection`, `any`, `link`)
- Add `Formatter` class to handle formatting of the `Constructable#to_s`
- Add behaviour to strip leading dot (`.`) or plus (`+`) from `+%<var>` if `var` is nil, fixing weird media types
- Add behaviour to remove format variable values if format variable is not present, fixing warnings
- Add `inspect` for most public classes
- Add second argument for type or scheme to `any` dsl, mimicking `collection`
- Add tests for most dsl, common permutations
- Rename `force` to `expected_type`
- Remove `format_view` behaviour where it adds a dot (`.`) if a view is present
- Remove special iteration behaviour for `Links` (`link` dsl), allowing them to be optional, or non-exhaustive
- Raise error if `self.base_format` is not available at time of `Dsl.media_type` call
- Fix `expected_type` guard for arrays, nil, or arrays with nil.

# 0.4.1

- Use strings for `:_links`, matching the other validation keys

# 0.4.0

- Simplify `assert_media_type_format` by dumping views completely
- Add test for `merge`
- Add test for nested blocks in `validations` using `view` and `version` nesting
- Add test for `validatable?`
- Add block passing to `Scheme.new`

# 0.3.0

- Add `merge` dsl to merge two `Scheme`

# 0.2.6

- Change validation to accept both symbolised and stringified input ánd validations

# 0.2.5

- Add automatic require for `media_types/scheme/any_of`

# 0.2.4

- Change messages for `assert_media_types_registered` to be more informative and consistent

# 0.2.3

- Fix an issue with `Hash#compact` which was introduce in 2.4+. Now works with Ruby 2.3

# 0.2.2

- Fix an issue with `Registrar#versions`
- Fix link in the gemspec to Github

# 0.2.1

- Fix an issue with `Constructable#valid?` and `Constructable#validate!` 

# 0.2.0

Breaking changes to update public API and usage

 - Remove `Base` class (use `MediaTypes::Dsl` instead)
 - Remove a lot of configuration options as they are deemed unneeded
 - Remove `active_support` dependency
 - Rename `ConstructableMimeType` to `Constructable`
 - Moved global scheme types to `Scheme` as subtype
 - Add `MediaTypes::Dsl`
 - Add `validations` block to capture schemes
 - Add `registrations` block to capture register intent
 - Add `defaults` block to capture mime type defaults
 - Add `MediaTypes.register` class method to call `Mime::Type.register`
 - Add `Registerable` capture class
 - Add type / base setting for `Constructable`
 - Add versioned validations
 - Add forced types of `collection`s
 - Add `attribute` with block
 - Add `EnumerationOfType` for schema typed arrays
 - Add `AnyOf` for scheme enum types
 - Add non-block calls for `Scheme` dsl
 - Add yard documentation to `/docs`
 
# 0.1.0

:baby: initial release