Add enviromment generic views teste
refactoring get template name in generic detail view
Add opps.views on test runner
create models on views, django require
Write test on generic views detail, template_name and link redirect
Merge branch 'master' of github.com:opps/opps

* 'master' of github.com:opps/opps:
  Add optional container filtering by child_class in ListView
  fix flatpage url
write doc template customization `detail`