README.md in elasticsearch-model-5.1.0 vs README.md in elasticsearch-model-6.0.0.pre

@@ -319,11 +319,11 @@
 Elasticsearch::Model::Response::Response.__send__ :include, Elasticsearch::Model::Response::Pagination::Kaminari
 ```
 
 #### The Elasticsearch DSL
 
-In most situation, you'll want to pass the search definition
+In most situations, you'll want to pass the search definition
 in the Elasticsearch [domain-specific language](http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/query-dsl.html) to the client:
 
 ```ruby
 response = Article.search query:     { match:  { title: "Fox Dogs" } },
                           highlight: { fields: { title: {} } }
@@ -423,11 +423,11 @@
 Article.__elasticsearch__.create_index! force: true
 Article.__elasticsearch__.refresh_index!
 ```
 
 By default, index name and document type will be inferred from your class name,
-you can set it explicitely, however:
+you can set it explicitly, however:
 
 ```ruby
 class Article
   index_name    "articles-#{Rails.env}"
   document_type "post"
@@ -532,11 +532,11 @@
     logger.debug [operation, "ID: #{record_id}"]
 
     case operation.to_s
       when /index/
         record = Article.find(record_id)
-        Client.index  index: 'articles', type: 'article', id: record.id, body: record.as_indexed_json
+        Client.index  index: 'articles', type: 'article', id: record.id, body: record.__elasticsearch__.as_indexed_json
       when /delete/
         Client.delete index: 'articles', type: 'article', id: record_id
       else raise ArgumentError, "Unknown operation '#{operation}'"
     end
   end
@@ -672,10 +672,10 @@
 
   # Implement the interface for fetching records
   #
   module Records
     def records
-      klass.all(id: @ids)
+      klass.all(id: ids)
     end
 
     # ...
   end
 end