merge revision(s) 41590,41591:

	* win32/README.win32: grammar typo by @blankenshipz [Fix GH-334]
	  https://github.com/ruby/ruby/pull/334


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@41604 b2dd03c8-39d4-4d8f-98ff-823fe69b080e