v0.013

	* properly *pass* our stopwords list to the PW StopWords **plugin**
	* document with more vigor that the PW Contributors section is optional,
	  and not required in any way by this plugin (issue #12)
	* make Dist::Zilla 5.013 the minimum required, to help resolve
	  META.{yml,json} problems (issue #9)
	* make author matching case-insensitive (closes #6, closes #11)