<commit_before>HEAD

*UNRELEASED*
* Drop support for MRI Ruby 1.9, 2.0, and 2.1 by <NAME>
* Drop support for JRuby 1.7 and 9.0, while still supporting 9.1 by <NAME>
* Drop support for Rails 3.0, 3.1, 3.2, 4.0, 4.1, while still supporting 4.2 by <NAME>
* Add testing for Rails 5.1 and 5.2 by <NAME>

Version 1.2.2 - FEB.17.2017
* Improve handling of frozen strings, which are becoming more common by @milgner
<commit_msg>note drop of RUby 2.2 in CHANGELOG [ci skip]<commit_after>HEAD

*UNRELEASED*
* Drop support for MRI Ruby 1.9, 2.0, 2.1, and 2.2 by <NAME>
* Drop support for JRuby 1.7 and 9.0, while still supporting 9.1 by <NAME>
* Drop support for Rails 3.0, 3.1, 3.2, 4.0, 4.1, while still supporting 4.2 by <NAME>
* Add testing for Rails 5.1 and 5.2 by <NAME>

Version 1.2.2 - FEB.17.2017
* Improve handling of frozen strings, which are becoming more common by @milgner

{'fraction_non_alphanumeric': 0.11301369863013698, 'fraction_numerical': 0.08904109589041095, 'mean_word_length': 3.4744897959183674, 'pattern_counts': {'":': 0, '<': 11, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3769607', 'n_tokens_mistral': 377, 'n_tokens_neox': 325, 'n_words': 139}