BlogEntryListView has now klass parameter that is invisible by default. BlogEntryListView's klass value is passed to call function. This fix is done to render adequat apparence for similarity box.

adding views.py and sioc.py. SIOC (Semantically-Interlinked Online Communities. "SIOC provides methods for interconnecting discussion methods such as blogs, forums and mailing lists to each other.' wikipedia) View can be applied here for Blog and BlogEntry entities.