Handle both Array/Enumerable and String values for excludes parameter
authorAaron Stone <aaron@serendipity.cx>
Sun, 14 Sep 2014 06:27:25 +0000 (23:27 -0700)
committerAaron Stone <aaron@serendipity.cx>
Wed, 17 Sep 2014 22:40:05 +0000 (15:40 -0700)
Thanks to @revhazroot for identifying the problem that excludes with a
string or single-element array fails on Ruby >= 1.9.


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