Add xlsx which verifies via the integration-tests that the namespace fix works

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1732234 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2016-02-24 22:38:53 +00:00
parent 22f6743fca
commit 3655e070c1