Adiciona exemplo de customizacao de viewlet no template de tema
Ajusta os testes do blobtemplates.plonegovbr
Merge branch 'master' into ericof-viewlets
Merge branch 'master' into ericof-viewlets

Conflicts:
	tests.py
Fix flake8
Merge pull request #14 from plonegovbr/ericof-viewlets

Ericof viewlets