Fix when no request is provided.

git-svn-id: http://svn.zoo-project.org/svn/trunk@413 4b6b6ad6-68b3-4dcc-9231-bd9b83bc5dc3
Small fix in the package name which cause trouble. Thank to István and Yoshida for providing feedbacks.

git-svn-id: http://svn.zoo-project.org/svn/trunk@414 4b6b6ad6-68b3-4dcc-9231-bd9b83bc5dc3