docs/batch_processing.md in smarter_csv-1.12.0.pre1 vs docs/batch_processing.md in smarter_csv-1.12.0

@@ -1,6 +1,20 @@
 
+### Contents
+
+  * [Introduction](./_introduction.md)
+  * [The Basic API](./basic_api.md)
+  * [**Batch Processing**](././batch_processing.md)
+  * [Configuration Options](./options.md)
+  * [Row and Column Separators](./row_col_sep.md)
+  * [Header Transformations](./header_transformations.md)
+  * [Header Validations](./header_validations.md)
+  * [Data Transformations](./data_transformations.md)
+  * [Value Converters](./value_converters.md)
+    
+--------------     
+
 # Batch Processing
 
 Processing CSV data in batches (chunks), allows you to parallelize the workload of importing data.
 This can come in handy when you don't want to slow-down the CSV import of large files.
 
@@ -42,12 +56,13 @@
     filename = '/tmp/some.csv'
     options = {:chunk_size => 100, :key_mapping => {:unwanted_row => nil, :old_row_name => :new_name}}
     n = SmarterCSV.process(filename, options) do |chunk|
           # we're passing a block in, to process each resulting hash / row (block takes array of hashes)
           # when chunking is enabled, there are up to :chunk_size hashes in each chunk
-          MyModel.collection.insert( chunk )   # insert up to 100 records at a time
+          MyModel.insert_all( chunk )   # insert up to 100 records at a time
     end
 
      => returns number of chunks we processed
 ```
 
-
+----------------
+PREVIOUS: [The Basic API](./basic_api.md)  | NEXT: [Configuration Options](./options.md)