require minitest 5.0 for testing and the new test_xml 0.1.6.
require minitest 5.0 for testing and the new test_xml 0.1.6.

simonoff/representable,apotonick/representable,jajuki13/representable,tastyworks/representable,irfanah/representable,rusikf/representable,tastyworks/representable,Casecommons/representable