Fix return
Merge branch 'rails3' of git://github.com/CIRANDAS/noosfero-ecosol into cirandas-rails3
Merge branch 'rails3' of git://github.com/CIRANDAS/noosfero-ecosol into cirandas-rails3
Merge branch 'rails3' of git://github.com/CIRANDAS/noosfero-ecosol into cirandas-rails3
Revert "Make button without text be without text 3"

This reverts commit 46a0ce3de2a7b0fb98c68b891da4084b437b6a93.