So I panicked slightly when blogger started making all their changes. It at first appeared to me that with the new version of blogger that Minima was no longer available as an option for a template. This really bugged me, because there are so many great tutorials out there that use minima to alter the look of your blog. Anyway, for those of you who worried like, me.... I found it. All of the old templates are located on your "Edit HTML" page, at the very bottom.