ARCHITECTURE.md in active_model_serializers-0.10.3

- old
+ new

@@ -13,11 +13,11 @@
 It allows you to specify which attributes and associations should be represented in the serializatation of the resource.
 It requires an adapter to transform its attributes into a JSON document; it cannot be serialized itself.
 It may be useful to think of it as a
 [presenter](http://blog.steveklabnik.com/posts/2011-09-09-better-ruby-presenters).
 
-The **`ActiveModel::ArraySerializer`** represent a collection of resources as serializers
+The **`ActiveModel::CollectionSerializer`** represents a collection of resources as serializers
 and, if there is no serializer, primitives.
 
 The **`ActiveModel::Adapter`** describes the structure of the JSON document generated from a
 serializer. For example, the `Attributes` example represents each serializer as its
 unmodified attributes.  The `JsonApi` adapter represents the serializer as a [JSON
@@ -40,14 +40,13 @@
 it is not modified.
 
 Internally, if no serializer can be found in the controller, the resource is not decorated by
 ActiveModelSerializers.
 
-If the collection serializer (ArraySerializer) cannot
-identify a serializer for a resource in its collection, it raises [`NoSerializerError`](https://github.com/rails-api/active_model_serializers/issues/1191#issuecomment-142327128)
-which is rescued in `ActiveModel::Serializer::Reflection#build_association` which sets
-the association value directly:
+If the collection serializer (CollectionSerializer) cannot
+identify a serializer for a resource in its collection, it throws [`:no_serializer`](https://github.com/rails-api/active_model_serializers/issues/1191#issuecomment-142327128).
+For example, when caught by `Reflection#build_association`, the association value is set directly:
 
 ```ruby
 reflection_options[:virtual_value] = association_value.try(:as_json) || association_value
 ```
 
@@ -83,11 +82,11 @@
      - The `:serializer` option is removed from the serializer_opts hash
      - If the `:each_serializer` option is present, it is removed from the serializer_opts hash and set as the `:serializer` option
   1. The serializer and adapter are created as
     1. `serializer_instance = serializer.new(resource, serializer_opts)`
     2. `adapter_instance = ActiveModel::Serializer::Adapter.create(serializer_instance, adapter_opts)`
-1. **ActiveModel::Serializer::ArraySerializer#new**
-  1. If the `serializer_instance` was a `ArraySerializer` and the `:serializer` serializer_opts
+1. **ActiveModel::Serializer::CollectionSerializer#new**
+  1. If the `serializer_instance` was a `CollectionSerializer` and the `:serializer` serializer_opts
     is present, then [that serializer is passed into each resource](https://github.com/rails-api/active_model_serializers/blob/a54d237e2828fe6bab1ea5dfe6360d4ecc8214cd/lib/active_model/serializer/array_serializer.rb#L14-L16).
 1. **ActiveModel::Serializer#attributes** is used by the adapter to get the attributes for
   resource as defined by the serializer.
 
 ## What does a 'serializable resource' look like?