NOJIRA commons-io was all of a sudden missing. restored so it would compile
NOJIRA commons-io was all of a sudden missing. restored so it would compile

git-svn-id: 30a950ac960002fda4f107a8e0f4b5b25bfa9e10@116773 66ffb92e-73f9-0310-93c1-f5514f145a0a

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