davincicoders/ruby_koans_bayendor — pull request #6 by bayendor (2013-07-31 21:38:35+00:00)
Title:  Got all tests on about_hashes.rb to pass

* Hashes assign default values of nil to keys assigned with no value.

* Hashes respond to methods: .size, .include

* Hash keys and values are of .class = Array

* Hashes respond to == by key "values", not order like arrays.

[#54145635]