Hudson build became unstable: Dhis2 Service Trunk » DHIS Import-Export Service #686

See <http://dhis.uio.no/ci/job/Dhis2%20Service%20Trunk/org.hisp.dhis$dhis-service-importexport/686/changes>

See <http://dhis.uio.no/ci/job/Dhis2%20Service%20Trunk/org.hisp.dhis$dhis-service-importexport/687/>