Fix verification of external conversion tools

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs/Naaya@21294 a0171fae-0946-0410-966d-b1775066cd26
Bump egg to development

git-svn-id: https://svn.eionet.europa.eu/repositories/Naaya/trunk/eggs/Naaya@21295 a0171fae-0946-0410-966d-b1775066cd26