Fix IE8 compatibility in NameTest
Fix IE8 compatibility in NameTest

node.localName does not exist on IE8. Added an extra check to see if
it's defined. If not, fallback to the old behavior of using
node.nodeName. Added a TODO about investigating the problem later.

Fixes #36.

Dominator008/wicked-good-xpath,google/wicked-good-xpath,google/wicked-good-xpath,Dominator008/wicked-good-xpath,Dominator008/wicked-good-xpath,Dominator008/wicked-good-xpath,google/wicked-good-xpath,google/wicked-good-xpath