Tag ordering setting the default ordering

[pcupueran]

It allows ordering tags by name or by the taggings_counts. This gives the possibility to order by other criteria than the order of tag creation.

[blackst0ne]

Can it be merged, please?

[jefflyne]

I would like to see this merged also.

[kernelsmith]

I'd also like to see this merged, or something similar. I assumed I'd be able to treat it as a PORO and do this somewhere:

class ActsAsTaggableOn::Tag
  default_scope { order(name: :asc) }
end