Changes

v0.0.11    2023-12-30
* Add sypport for ERN 4.3

v0.0.10    2022-12-17
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* Add support for creating an object tree via nested hash

v0.0.9    2022-03-30
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* Add support for ActiveRecord 7+ (#21 thanks Eugene (@CromonMS))

v0.0.8    2021-02-02
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* Add support for ERN 4.2
* Add support for ERN 4.1.1
* Add support for ERN 3.8.3

v0.0.7    2020-08-17
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* Add support for ERN 4.1

v0.0.6    2019-02-13
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* Fix content length bug in Rack middleware (#18 thanks Sam Millar)

v0.0.5    2018-06-30
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* Added support for ERN 3.2, 3.7D2, 3.7.1 and 3.8.2 (thanks Ancor Cruz and Ben Alavi)

v0.0.4    2016-03-23
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* Fixed DDEX.write bug when outputting to ERN 3.8 and 3.8.1 (thanks Ben Alavi)

v0.0.3    2016-03-20
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* Added support for ERN 3.8 and 3.8.1 (thanks Ben Alavi)

v0.0.2    2015-05-14
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* Better version detection (thanks Philip Arndt)
* Added Rack::DDEX middleware