Update documentation, add MariaDB support
Implement id_was for rails 4.1.6 compatibility
Merge pull request #236 from tomhughes/id_was

Implement id_was for rails 4.1.6 compatibility
Revert "Implement id_was for rails 4.1.6 compatibility"
Merge pull request #244 from composite-primary-keys/revert-236-id_was

Revert "Implement id_was for rails 4.1.6 compatibility"
Fix for ActiveRecord 4.1.6.  id_was used to be based on attribute_was, but is not a separate method.  Fixes #236.
Fix up require changes for last patch.
Update gem to 7.0.11 and update AR version requirements.
Merge pull request #228 from irobayna/patch-1

Update documentation, add MariaDB support.
Fix binary column issue. #187.
Fix deleting records, uncomment out old tests that caused this issue to be missed. #229.
Updated history.
Manually add info about 6.0.7 release.
fixes failing require and postgres and sqlite3 test delete_all test

* this file composite_primary_keys/active_model/dirty does not exist
* Checking the line exception message is not really ideal as it will
depend on each drivers' implementation
fixed active_model/dirty (LoadError)

https://github.com/composite-primary-keys/composite_primary_keys/commit/c9d02647754cc403e5f35dbe54ed5f36507811bc
this commit remove active_model/dirty.rb but require 'active_model/dirty'
Merge pull request #249 from shiro16/ar_4.1.x

fixed active_model/dirty (LoadError)
Remove unneeded require.
Merge pull request #248 from StupidCodeFactory/fix_postgres_and_sqlite_delete_all_test

fixes failing require and postgres and sqlite3 test delete_all test
Update to version 7.0.12
Ah 7.0.11 was never released, so back to that.