Empact/roo — pull request #18 by dc7kr (2013-03-01 15:11:52+00:00)
Title: Fixes for ODS reading with nokogiri 1.5.6 

[] operator on XML nodes now requires the namespace to be specified
reading of ODS files was broken in roo 1.10.2 + Nokogiri 1.5.6

Signed-off-by: Karsten Richter