Atualizacao e alteracao de data do ultimo post

Signed-off-by: Rodrigo Montalvao <montalvao@gmail.com>
revisao de post

Signed-off-by: Rodrigo Montalvao <montalvao@gmail.com>
PLUGIN: imgcap

Permite que se adicionem captions as imagens
obtido de:
http://blog.zerosharp.com/image-captions-for-octopress/

Signed-off-by: Rodrigo Montalvao <montalvao@gmail.com>