0.2.17 (2018-02-09)
* Land #9, remove use of 'fun' keyword
* Land #10, add rand_country
0.2.18 (2018-04-12)
* Land #11, ranges for rand_base and rand_text_*
0.2.19 (2018-04-18)
* Land #13, add text encryption / encoding wrappers
0.2.20 (2018-04-18)
* Land #14, remove RC4/SHA256 support
* Land #12, bump ruby deps
0.2.21 (2018-06-13)
* Land #16, simplify shuffle_a implementation
* Land #17, speedup to_mixed_case_array
* Land #18, use single regular expression for strict case
* Land #19, remove unnecessary gsub regex to remove newline
* Land #21, add SHA2 digest wrappers
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