New methods for Hash. #71

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@fntz

fntz commented Oct 2, 2012

I add some methods for Hash object. I think they will be useful.

 Hash#eachKey 
 Hash#eachValue
 Hash#eachPair
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@jslick

jslick Oct 28, 2012

Looks like you removed a good line and added a whitespace error.

Looks like you removed a good line and added a whitespace error.

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