remove thumbor dependence
Merge branch 'master' of github.com:opps/opps

* 'master' of github.com:opps/opps:
  Fix mmissing explicit page_kwarg attribute
  Do not filter show_on_root_channel if is paginated
  Do not filter show_on_root_channel if is paginated
  Fix show_on_root_channel in queryset
  Fix show_on_root_channel in context
  Fix recommendation def, change to "or" operator instead of "and"