add #300 to changelog (adding support for Dynamoid)

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## unreleased
 
+ * add support for [dynamoid](http://joshsymonds.com/Dynamoid/) (see [issue #300](https://github.com/aasm/aasm/pull/300) for details, thanks to [@LeeChSien](https://github.com/LeeChSien))
  * fix: permitted states now respect guards (see [issue #308](https://github.com/aasm/aasm/pull/308) for details, thanks to [@eebs](https://github.com/eebs))
  * make compatible with [RubyMotion](http://www.rubymotion.com) (see [issue #315](https://github.com/aasm/aasm/pull/315) for details, thanks to [@Infotaku](https://github.com/Infotaku))
  * improve error handling in case of an exception during transitioning (see [issue #275](https://github.com/aasm/aasm/pull/275) for details, thanks to [@chriswoodrich](https://github.com/chriswoodrich))

Gemfile

@@ -7,8 +7,11 @@ gem "activerecord-jdbcsqlite3-adapter", :platforms => :jruby
 gem "rails", "~>4.2"
 gem 'mongoid', '~>4.0' if Gem::Version.create(RUBY_VERSION.dup) >= Gem::Version.create('1.9.3')
 gem 'sequel'
-gem 'dynamoid', '~> 1'
-gem 'aws-sdk', '~>2'
+
+# testing dynamoid
+# gem 'dynamoid', '~> 1'
+# gem 'aws-sdk', '~>2'
+
 # Since mongoid V4 requires incompatible bson V2, cannot have mongoid (V4 or greater)
 # and mongo_mapper ( or mongo ) in the same application
 # gem 'mongo_mapper', '~> 0.13'

README.md

@@ -534,6 +534,11 @@ end
 However it's not yet as feature complete as _ActiveRecord_. For example, there are
 scopes defined yet. See [Automatic Scopes](#automatic-scopes).
 
+### Dynamoid
+
+Since version `4.8.0` _AASM_ also supports [Dynamoid](http://joshsymonds.com/Dynamoid/) as
+persistence ORM.
+
 ### Mongoid
 
 AASM also supports persistence to Mongodb if you're using Mongoid. Make sure