CHANGELOG.md
1.2.0
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* [clear cache after update_counters](https://github.com/csdn-dev/second_level_cache/commit/240dde81199124092e0e8ad0500c167ac146e301)
1.2.1
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* [fix polymorphic association bug]
1.3.0
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* [clean cache after touch]
1.3.1
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* [clean cache after update_column/increment!/decrement!]
1.3.2
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* [fix has one assciation issue]
1.4.0
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* [cache has one assciation]
1.4.1
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* [fix errors when belongs_to association return nil]
1.5.0
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* [add cache version to quick clear cache for special model]
1.5.1
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* [use new marshal machanism to avoid clear assocation cache manually]
1.6.0
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* [write through cache]
* [disable SecondLevelCache for spicial model]
* [only cache `SELECT *` query]
1.6.1
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* [Fix bug: undefined method `select_all_column?' for []:ActiveRecord::Relation] by sishen
1.6.2
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* [can disable/enable fetch_by_uinq_key method]
* [Fix Bug: serialized attribute columns marshal issue #11]