Added permalink strategies for taxonomies

[WyriHaximus]

With permalink strategies the URL of taxonomies can be altered in a way suited to the wished of the site/blog author.

Example configuraton of app/config/sculpin_kernel.yml:

sculpin_content_types:
    posts:
        taxonomies:
            - tags
            - name: categories
              strategies:
                - \Sculpin\Contrib\Taxonomy\PermalinkStrategy\ConvertToLowercaseStrategy
                - \Sculpin\Contrib\Taxonomy\PermalinkStrategy\TranslateSpacesToDashesStrategy

Looking for more strategy ideas to add before this is merged so we can give users a good selection.

[simensen]

Let's call this good for now! Thanks @WyriHaximus! We can come up with other strategies. Would you like to document this on scupin.io as well? :)

The docs need so much work. Not even sure where this would fit. I guess on the configuration section for custom content types?

[WyriHaximus]

Thanks!

Yes sir since I put most of this in that section of the code. Will be adding this to the docs soon :).