Bump v2.6.0

Author: nepalez

CHANGELOG.md

@@ -5,6 +5,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.6.0] [2018-09-09]
+
+### Fixed
+- `nil` coercion (belousovAV)
+
+  When default value is `nil` instead of `Dry::Initializer::UNDEFINED`,
+  the coercion should be applied to any value, including `nil`, because
+  we cannot distinct "undefined" `nil` from the "assigned" `nil` value.
+
 ## [2.4.0] [2018-02-01]
 
 ### Added
@@ -367,18 +376,20 @@ and to @gzigzigzeo for persuading me to do this refactoring.
 ### Added
 - enhancement via `Dry::Initializer::Attribute.dispatchers` registry (nepalez)
 
-    # Register dispatcher for `:string` option
-    Dry::Initializer::Attribute.dispatchers << ->(string: nil, **op) do
-      string ? op.merge(type: proc(&:to_s)) : op
-    end
+  ```ruby
+  # Register dispatcher for `:string` option
+  Dry::Initializer::Attribute.dispatchers << ->(string: nil, **op) do
+    string ? op.merge(type: proc(&:to_s)) : op
+  end
 
-    # Now you can use the `:string` key for `param` and `option`
-    class User
-      extend Dry::Initializer
-      param :name, string: true
-    end
+  # Now you can use the `:string` key for `param` and `option`
+  class User
+    extend Dry::Initializer
+    param :name, string: true
+  end
 
-    User.new(:Andy).name # => "Andy"
+  User.new(:Andy).name # => "Andy"
+  ```
 
 ### Changed
 - optimize assignments for performance (nepalez)
@@ -757,4 +768,5 @@ First public release
 [2.1.0]: https://github.com/dry-rb/dry-initializer/compare/v2.0.0...v2.1.0
 [2.2.0]: https://github.com/dry-rb/dry-initializer/compare/v2.1.0...v2.2.0
 [2.3.0]: https://github.com/dry-rb/dry-initializer/compare/v2.2.0...v2.3.0
-[2.4.0]: https://github.com/dry-rb/dry-initializer/compare/v2.3.0...v2.4.0
+[2.4.0]: https://github.com/dry-rb/dry-initializer/compare/v2.3.0...v2.4.0
+[2.6.0]: https://github.com/dry-rb/dry-initializer/compare/v2.5.0...v2.6.0

dry-initializer.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |gem|
   gem.name     = "dry-initializer"
-  gem.version  = "2.5.0"
+  gem.version  = "2.6.0"
   gem.author   = ["Vladimir Kochnev (marshall-lee)", "Andrew Kozin (nepalez)"]
   gem.email    = "[email protected]"
   gem.homepage = "https://github.com/dryrb/dry-initializer"