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Update README [ci skip]

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Ben Atkins 2015-01-29 17:52:56 -05:00
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@ -951,6 +951,8 @@ A valid serializer is a `module` (or `class`) that defines a `load` and `dump` m
* [PaperTrail::Serializers::YAML](https://github.com/airblade/paper_trail/blob/master/lib/paper_trail/serializers/yaml.rb) - Default
* [PaperTrail::Serializers::JSON](https://github.com/airblade/paper_trail/blob/master/lib/paper_trail/serializers/json.rb)
### PostgreSQL JSON column type support
If you use PostgreSQL, and would like to store your `object` (and/or `object_changes`) data in a column of
[type `JSON`](http://www.postgresql.org/docs/9.4/static/datatype-json.html),
specify `json` instead of `text` for these columns in your migration:
@ -964,7 +966,7 @@ create_table :versions do |t|
end
```
Note: You don't need to change your serializer for the PostgreSQL `JSON` column type.
Note: You don't need to use a particular serializer for the PostgreSQL `JSON` column type.
## SerializedAttributes support