Always show tags.

I always love how easy it is to do things in ember once you realize what
you were doing wrong.  So rewarding :)
Remove link to home page from product page.

This was an unintuitive link to begin with and needed to be replaced,
but currently there is no reason to have such a link (the home page is
just the product page without the product :) ).  Stripping it out makes
things much nicer.